Who Is Likely to Have More One-To-One Mother-Child Interaction

Who is likely to have more one-to-one mother-child interaction?

A) Walter,whose mother returned to work when he was two years old
B) Joseph,whose mother works outside the home three days a week
C) James,whose mother works in the home
D) All are just as likely to have one-to-one contact with their mothers,as working mothers tend to make quality time with their children.