Newborns Whose Mothers Had Read the Cat in the Hat

Newborns whose mothers had read The Cat in the Hat aloud twice a day during the last two months of pregnancy

A) did not show any recognition of the story.
B) would suck to hear tapes of their mother reading The Cat in the Hat,but not other stories.
C) could not hear the story because their ears were not well-developed.
D) listened to The Cat in the Hat and other stories equally.