When Infant Rhesus Monkeys Were Raised with an Artificial "Wire

Multiple Choice

When infant rhesus monkeys were raised with an artificial "wire mother" and an artificial "cloth mother," they:

A) avoided both mothers except when they were hungry.
B) would not eat or drink, and soon died.
C) would cling to the "cloth mother," especially when they were frightened or startled.
D) became attached to the artificial mother that supplied milk.