Which of the Following Was Presented as Evidence That Humans

Which of the following was presented as evidence that humans may have evolved the ability to suppress their disgust reaction?

A) Women were willing to eat chocolate when formed in the shape of dog feces.
B) Mothers rated the smell of their own infants' feces as less disgusting than the feces of other infants,even when mislabeled.
C) Children tend to put novel items into their mouths,even those items which are considered disgusting by adults.
D) Humans have never resorted to cannibalism,no matter how dire the circumstances.