TOEFL Listening: TPO-TOEFL听力TPO - K7N7I2TF359E1M11R$

What does the professor mean when she says this: A. She is impressed by how much the student knows about redirecting. B. She thinks it is time to move on to the next part of this lectures. C. The student's answer is not an example of a displacement activity. D. The student should suggest a different animal behavior to discuss next.