In the following question, sentences of a paragraph have been jumbled and labeled as A, B, C, and D. You are required to rearrange the jumbled sentences in the right order to form a meaningful and coherent paragraph and mark your response accordingly by selecting the correct option. A. Galaxies themselves are of different types: star-forming spiral galaxies and non-star-forming lenticular and elliptical galaxies. B. Nearly two-thirds of the disc galaxies in the local universe are found to have this bar structure. C. Stars are fundamental building blocks of galaxies.  D. In some spiral galaxies, the stars move in elongated orbits near the centre so that, from far, this portion appears like an illuminated bar.

In the following question, sentences of a paragraph have been jumbled and labeled as A, B, C, and D. You are required to rearrange the jumbled sentences in the right order to form a meaningful and coherent paragraph and mark your response accordingly by selecting the correct option. A. Galaxies themselves are of different types: star-forming spiral galaxies and non-star-forming lenticular and elliptical galaxies. B. Nearly two-thirds of the disc galaxies in the local universe are found to have this bar structure. C. Stars are fundamental building blocks of galaxies.  D. In some spiral galaxies, the stars move in elongated orbits near the centre so that, from far, this portion appears like an illuminated bar. Correct Answer CADB

The correct answer is option 4, i.e. CADB.

    Explanation-

  • The first sentence in the paragraph introduces a topic. Reading all the sentences, only C seems to the introductory sentence about stars. So C must be the first sentence.
  • The second sentence in the paragraph gives more information about the first. Here sentence C tells about the stars and galaxies. So the next sentence must tell about types of galaxies.
  • Only sentence A tells about types of galaxies, so A must be the second sentence.
  • Only one option shows C as the first sentence & A as the second sentence.
  • In the third and fourth sentences, it explains types of galaxies.

Thus, the correct order is CADB.

C. Stars are fundamental building blocks of galaxies. 

A. Galaxies themselves are of different types: star-forming spiral galaxies and non-star-forming lenticular and elliptical galaxies.

D. In some spiral galaxies, the stars move in elongated orbits near the centre so that, from far, this portion appears like an illuminated bar.

B. Nearly two-thirds of the disc galaxies in the local universe are found to have this bar structure.

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