If an Infant Is Temperamentally Easy, What Would Be the Best

If an infant is temperamentally easy, what would be the best prediction to make about the child's temperament at age ten?

A) The child is likely to overcompensate by becoming "difficult" later on.
B) By the age of ten, the child is likely to develop whatever temperament the primary caregiver has.
C) No reasonable prediction can be made.
D) The child is fairly likely to retain the easy temperament.