Studies involving communication between infants and caregivers have reliably demonstrated that ________.
Group of answer choices:
A) Without sufficient interaction, infants will likely develop severe mental illness later in life.
B) Human interaction, specifically touch, is critical for development and health.
C) Infants' language acquisition occurs whether or not their caregivers communicate with them.
D) Only a child's biological parents are able to influence his or her social development.