TOEFL Listening: ETS-TOEFL听力机经 - 47ANXR1CY6C9V5XLP$

What does the professor mean when she says this? A. She believes Professor Williams is overly harsh with his students and assistants. B. She does not think the student's concern is warranted in his situation. C. She wants the student to feel comfortable asking for her guidance. D. She is willing to help the student teach his lesson so it will be less stressful.