Your friend tells you she was in her room thinking about her parents when the phone rang. Lo and behold, it was her parents calling. She is now convinced that she has ESP

What critical question might you ask her, remembering what the text said about internal processing?
a) "How do I know you didn't just make up this story?"
b) "Did your parents show any favoritism toward your siblings?"
c) "Can you really prove that you were thinking about your parents?"
d) "How many times have you been thinking of them when they did not call you?"

ANS: d