单选题
Speaker A: I can't stand the school cafeteria. The food is terrible. Speaker B: ______ A. I agree with you. It's quite difficult to find a seat in the cafeteria. B. Yeah, you will feel more comfortable if you sit down. C. Yeah, but that's not the worst thing about it. It's also very dirty. D. I don't see why they don't supply some seats for us.