A Mother Is Concerned Because Her 9-Year-Old Has Developed the Habit

A mother is concerned because her 9-year-old has developed the habit of twitching his eyes and flipping his hair while communicating with anyone.The best nursing response to this parent is:

A) "This may indicate that he needs eyeglasses. "
B) "Children sometimes do these things for attention. "
C) "This behavior suggests low self-esteem. "
D) "Tics appear when a child is under stress. "