Psychologist Harry Harlow (1958) Gave Baby Monkeys a Choice of Surrogate

Psychologist Harry Harlow (1958) gave baby monkeys a choice of surrogate "mothers" after being separated from their birth mother. One surrogate was made of terrycloth and another made of wire. What were his findings?

A) Baby monkeys preferred their cloth surrogate for security and comfort, choosing the wire surrogate only for food.
B) Baby monkeys rejected both cloth and wire surrogate mothers.
C) Baby monkeys always preferred the cloth surrogate mother.
D) Wire mothers were always preferred by baby monkeys.