Harlow's Study of Infant Rhesus Monkeys Showed That

Harlow's study of infant rhesus monkeys showed that

A) surrogate mothers who were cold to the touch but provided milk produced the strongest attachment responses.
B) surrogate mothers who were soft to the touch but did not provide milk produced the strongest attachment responses.
C) early imprinting led to the strongest attachments of monkeys to their surrogate mothers.
D) surrogate mothers who were inconsistent in providing milk produced the weakest attachment responses.