Infants Likely Learn _____ from the Distributional Properties of Language

Infants likely learn _____ from the distributional properties of language.

A) that the distinction between /ba/ and /pa/ is important in their language
B) the meaning of the sound produced by "ed" as in "walked"
C) that the sound "ch" frequently comes before the sound "oo" but never before the sound "b"
D) the meaning of the sound produced by "s" in "runs"