When Experimental Animals Are Fed Different Diets and Their Body

When experimental animals are fed different diets and their body temperature is monitored during subsequent hibernation, the animals that tolerate the lowest body temperature without arousal are the animals that were fed a

A) carbohydrate-rich diet.
B) polyunsaturated fatty acids diet.
C) mixed diet of 65% saturated and 35% unsaturated fat.
D) protein diet.