In the Context of the Size of Same-Sex Groups of Children

In the context of the size of same-sex groups of children, from about five years of age onward:

A) boys are more likely to associate together in larger clusters than girls are.
B) girls are more likely to engage in rough-and-tumble play than boys.
C) girls are more likely to participate in organized group games than boys are.
D) boys are more likely than girls to play in dyads or triads.