During Infancy, as a Source of Influence in the Tendency

During infancy, as a source of influence in the tendency for females to be more emotionally expressive than males, mothers are more likely to:

A) To engage in emotionally affective activities with their sons and emotionally cognitive activities with their daughters
B) To exhibit a greater variety of emotions when interacting with their daughters than their sons
C) To demonstrate the affective-reflective response to their daughters than their sons
D) b & c
E) a, b, & c