Though Newborn Babies Require a Long Period of Time to Develop

Though newborn babies require a long period of time to develop language skills, evidence suggests that, while in the womb

A) they begin to distinguish language sounds from non-language sounds
B) they can identify the scent of their mother while she is reading
C) they can distinguish between their mother's and father's voices
D) they can distinguish between their mother's voice and a strange female's voice