Which of the Following Patterns Describes 3­year­old Boys' Aggressive Behavior

Which of the following patterns describes 3­year­old boys' aggressive behavior toward other children?

A) they are more physically aggressive toward girls than boys.
B) they are less physically aggressive than 3­year­old girls.
C) they are more physically aggressive toward boys than girls.
D) the are less physically aggressive than they were at earlier ages.