______(48)A.But their use of Broca’s area was dif

______(48)

A.But their use of Broca’s area was different.

B.One group consisted of those who had learned a second language as children.

C.How does Hirsch explain this difference?

D.We use special parts of the brain for language learning.

E.And that is very different from learning a language in a high school or college class.

F.Their work led to an important discovery.