Joan the Scientific Psychotherapist Made Which of the Following Recommendations

Multiple Choice

Joan the scientific psychotherapist made which of the following recommendations to Jim?

A) apologize to Professor Martinson
B) suck-up to Professor Martinson, like everyone else
C) try admiration on Professor Martinson and then replicate: do it again in hopes the result will be the same
D) control for extraneous variables when dealing with Professor Martinson: be sure to be neat and well groomed when talking to the Professor