A Couple Who Just Had Their First Child, a Boy

A couple who just had their first child, a boy, is shopping for some toys. Which of the following is true?

A) The mother is likely to focus on such toys as blocks, trucks and balls.
B) The mother and father will both choose a range of toys, including dolls, trucks and soft animals.
C) The father will be most likely to focus on trucks, cars, and toy soldiers.
D) Both mother and father are equally likely to focus on stereotypically "boy" toys.