During the 5-Year-Old Well-Child Visit, the Father Tells the Nurse

During the 5-year-old well-child visit, the father tells the nurse that he is unsure if the child is socially ready to attend school. The nurse asks the father to describe some of the social interactions of the child. Which of the following behaviors would indicate that the preschooler is socially ready to attend school?

A) He gives his brother the ball when he is tired of playing with it.
B) He never engages in any activity until his mother tells him to.
C) He plays well with a group of neighborhood children.
D) He moves from one activity to another.