Which of the following children should the nurse assess as demonstrating behaviors that need further evaluation? 1. Joey, age 2, who refuses to be toilet-trained and talks to himself. 2. Adrienne, age...

Which of the following children should the nurse assess as demonstrating behaviors that need further evaluation?

1. Joey, age 2, who refuses to be toilet-trained and talks to himself.

2. Adrienne, age 6, who sucks her thumb when tired and has never spent the night with a friend.

3. Curt, age 10, who frequently tells his mother that he is going to run away whenever they argue.

4. Stephen, age 2, who is indifferent to other children and adults and is mute.