Question ID:PT29 S1 Q4 Passage:Cats spend much of their time sleeping; they seem to awaken only to stretch and yawn. Yet they have a strong, agile musculature that most animals would have to exercise strenuously to acquire. Stem:Which one of the following, if true, most helps to resolve the apparent paradox described above? Correct Answer Choice:DChoice A:Cats have a greater physiological need for sleep than other animals. Choice B:Many other animals also spend much of their time sleeping yet have a strong, agile musculature. Choice C:Cats are able to sleep in apparently uncomfortable positions. Choice D:Cats derive ample exercise from frequent stretching. Choice E:Cats require strength and agility in order to be effective predators.