Research studies have found that when infant rats and premature human babies are regularly touched or massaged,they

A) become attached to the person doing the massaging.
B) develop faster neurologically.
C) have more agreeable temperaments.
D) do none of these things.

Research studies have shown that regular touch or massage in infant rats and premature human babies can lead to faster neurological development. This is because touch stimulates the release of hormones that facilitate growth and development. However, while touch can also promote attachment and sociability in both rats and humans, this is not the only effect observed. So, Choice A and C are not the best choices. Therefore, the best choice is B.