Monkeys Raised in Total Isolation Have Been Observed to

Monkeys raised in total isolation have been observed to

A) imprint to the first moving object they observe.
B) become very fearful or aggressive when brought into close contact with other
Monkeys their age.
C) form a close attachment to the first monkey with whom they experience bodily contact.
D) show complete apathy and indifference to the first monkeys they encounter.