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The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. P. Cape Horn is considered to be the southernmost point of South America.  Q. Many sailing ships never completed their journey around Cape Horn but modern vessels are better equipped to handle the challenge.  R. The Atlantic and Pacific Oceans meet off the coast of Cape Horn causing some of the roughest sea conditions on earth. S. The Scotia Sea which lies between Cape Horn and the continent of Antarctica is considered to be partly in the Atlantic Ocean and partly in the Southern Ocean. 
After conjugate impedance matching the input impedance used for matching after normalization was 1+j with the characteristic impedance of the transmission line being 100Ω, then the generator impedance must have been:
Statements : Some taxis have horns. Some taxis have lights.

Conclusions :
I. Every taxi has either horn or light.
II. Some taxis have neither light nor horn.
III. Some taxis have horns as well as lights.
IV. No taxi has horn as well as light.
A single section tapered line is more efficient in impedance matching than a multisection tapered line for impedance matching.
When impedance matching is done between a resonator and a feed line, the condition for impedance matching is:
A two wire transmission line of characteristic impedance Z is connected to a load impedance ZL(ZL and Zo are not equal). Impedance matching cannot be achieved with
In the following figure, the transmitter Tx sends a wideband modulated RF signal via a coaxial cable to the receiver Rx. The output impedance ZT of Tx, the characteristic impedance Z0 of the cable, and the input impedance ZR of Rx are all real. Which one of the following statements is TRUE about the distortion of the received signal due to impedance mismatch?
In series stub matching, if the normalized impedance at a point on the transmission line to be matched is 1+j1.33. Then the reactance of the series stub used for matching is:
If a single section quarter wave transformer is used for impedance matching at some frequency, then the length of the matching line is:
Chebyshev matching transformers can be universally used for impedance matching in any of the microwave networks.