Which Statement Best Indicates That a Child Diagnosed with Attention-Deficit

Which statement best indicates that a child diagnosed with attention-deficit disorder (ADD) has difficulty tolerating frustration?

A) The child's sibling says, "He just can't seem to finish anything he starts."
B) The child says, "I guess I understand why it wasn't nice to do what I did."
C) The child's parent says, "He never stands up for himself. Even when he knows he's right, he'll give in to someone else."
D) The child's parent says, "He never believes me when I tell him he looks fine for a kid his age. He thinks he's fat and ugly."