In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1. Anyone who has had a scary dream has wondered what is the purpose of such dreams. P. A new study may be able to shed light on that, concluding that scary dreams prepare us to deal with real-life threats.  Q. It was found that the longer  someone had felt fear in their dreams, the less the insula, cingulate and amygdala [the brain region that flips on the fight-or-flight response] were activated when the same person looked at the negative pictures. R. Researchers caution that not all scary dreams are created equal, however, nightmares — dreams characterized by extreme levels of fear — often disrupt sleep and linger with an individual long after they wake. S. Their future work will examine nightmares more closely; they suspect they will not find the same benefits from them as from mildly scary dreams. 6. “We believe that if a certain threshold of fear is exceeded in a dream, it loses its beneficial role as an emotional regulator,” Dr Perogamvros said.

In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1. Anyone who has had a scary dream has wondered what is the purpose of such dreams. P. A new study may be able to shed light on that, concluding that scary dreams prepare us to deal with real-life threats.  Q. It was found that the longer  someone had felt fear in their dreams, the less the insula, cingulate and amygdala [the brain region that flips on the fight-or-flight response] were activated when the same person looked at the negative pictures. R. Researchers caution that not all scary dreams are created equal, however, nightmares — dreams characterized by extreme levels of fear — often disrupt sleep and linger with an individual long after they wake. S. Their future work will examine nightmares more closely; they suspect they will not find the same benefits from them as from mildly scary dreams. 6. “We believe that if a certain threshold of fear is exceeded in a dream, it loses its beneficial role as an emotional regulator,” Dr Perogamvros said. Correct Answer PQRS

The correct answer is option 1. 

The first sentence refers to the topic at hand - the purpose of dreams.

The second sentence is P which refers to the previous sentence and tries to tell us about what purpose dreams serve.

The 3rd sentence Q refers to the physiological aspects of dreams, the brain areas it is related to dreams.

The 4th sentence - R - refers to what the conclusion of their studies show and that not all scary dreams are equal.

The next sentence - S - refers to the future work that is dedicated to this field - examining nightmares and their benefits.

The correct answer is option 1 - PQRS. 

The correct sentence is-- 

Anyone who has had a scary dream has wondered what is the purpose of such dreams. A new study may be able to shed light on that, concluding that scary dreams prepare us to deal with real-life threats. It was found that the longer someone had felt fear in their dreams, the less the insula, cingulate and amygdala were activated when the same person looked at the negative pictures. Researchers caution that not all scary dreams are created equal, however, nightmares — dreams characterized by extreme levels of fear — often disrupt sleep and linger with an individual long after they wake. Their future work will examine nightmares more closely; they suspect they will not find the same benefits from them as from mildly scary dreams. “We believe that if a certain threshold of fear is exceeded in a dream, it loses its beneficial role as an emotional regulator,” Dr Perogamvros said.

Related Questions

In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1. Straight As may be the wrong goal, suggests a new study that has determined learning is optimized when we fail 15% of the time. P. This is a concept that society has intuited for a long time, across a variety of domains — for instance, this just-outside-one’s-grasp learning is observable in video games, in which the player is encouraged or forced to a higher level of difficulty once a performance criterion has been achieved.  Q. In both cases, machines and animals learned the fastest when difficulty was such that the subject would be right 85% of the time and be wrong 15%. But researchers say their finding is likely applicable to humans.  R. Interestingly, it’s not a new concept — the “zone of proximal development,” a theory developed in the 1930s by psychologist Lev Vygotsky described the sweet spot of learning: when a student is faced with a challenge just beyond their ability to solve it alone. It’s a ‘Goldilock’s zone'. S. A ratio, developed by researchers at various universities was tested on computers via machine learning and applied to previous research looking into how animals learn.  6. If one is taking classes that are too easy and acing them all the time, then one probably isn’t getting as much out of a class as someone who’s struggling but managing to keep up. 
In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1. A range of extreme weather events in 2018 — think extreme rainfall, floods, landslides, cyclones, and heatwaves — claimed 2,081 lives in India, more than181 other countries that featured on a new global climate risk index. P. These rankings were recently released by the non-profit Germanwatch in a report titled The Global Climate Risk 2020, the results of which are calculated based on average values over a 20-year period, i.e., 1998 to 2018. Q. In terms of economic losses, India ranked second. Overall, per this index, in 2018, India was the fifth-worst-hit country by climate change, pushed up by nine ranks from 2017, when it was the 14th. R. Talking of rainfall-related calamities such as cyclones, floods, and landslides, as many as 6,585 people have died in India in the three-year period leading up to July 2019. S. In 2018, India was affected by a range of extreme weather events including floods in Kerala, tropical cyclones like Gaja and Titli, as well as a prolonged heatwave, all of which have collectively propelled India to the top position. 6. “This is a clear signal that climate change impacts are happening, and increasing everywhere, including in developed countries.