What Line of Evidence (From the Following) Is Most Problematic

What line of evidence (from the following) is most problematic for the blank slate scenario?

A) The finding that infants have a preference, soon after birth, for the mothers voice
B) The finding that tool-use is universal across cultures
C) The finding that the brain can reorganise itself following lesions in childhood
D) The finding that infants have a preference, soon after birth, for face-like stimuli