What Is the Difference Between Preschool Friends and School-Age Friends

Multiple Choice

What is the difference between preschool friends and school-age friends?

A) Unlike preschool children, school-age children do not have preferred playmates.
B) Friendship among school-age children is more reciprocal than among preschool children.
C) Preschool children have more stable friendships than school-age children.
D) Unlike school-age children, preschool children distinguish among "best friends," "good friends," and "casual friends."