F: Bread, milk, eggs, I think that's all we need. So do you want to come with me? ,M: Sure, I'll drive. Don't forget to write down sugar and chocolate though. They are the most important materials.
(A) F: Okay, I'm baking cookies, but why do you think sugar and chocolate are the least important materials? (B) F: We are shopping for groceries, why do you think sugar and chocolate are the least important materials? (C) F: OK, I'm making a list. I've got it. But why do you think sugar and chocolate are the least important materials? (D) F: I didn’t hear you. Please could you tell me again?
D