Experiments on Monkeys Raised with Surrogate Wire or Cloth Mother

Multiple Choice

Experiments on monkeys raised with surrogate wire or cloth mother models instead of a live, interactive mother suggested what about caregiver attachment?

A) As long as infants are provided with food and shelter, they will be healthy.
B) Caregiver attachment is only important until the infant is weaned.
C) Only the biological mother can provide the necessary environment for an infant to survive.
D) Infants need comfort and nurturing to be healthy.