Read the following conversation and answer the question.

W: I'm taking Prof. Barn's course next semester. Anything I need to know about it?

M: If I were you, I'd take careful notes. Her exams are based on her lectures.

Question: What advice does the man give the woman? 

- Take a course from another professor.

- Concentrate on the textbook, not the lectures.

- Pay attention to what is said in class.


Pay attention to what is said in class.