dialogue: M: What's the matter with you, madam? W: I have a headache. And I felt confused and cold. M: You probably have caught a cold. Let me check your pulse and lake your temperature. Oh, you de have a high fever. W: Is it serious? M: Take it easy. Here is the prescription and get some medicine, you will be better soon. W: Do I have to be given an injection? M: Yes, before you leave, I want my nurse to give you an injection. W: Okay. Do I have to go on a diet? M: Not necessarily. Drink as much water or juice as you can, avoid greasy food and keep warm. W: Thank you.
question: What did the man say about going on a diet?
choice: There is no need for the woman to go on a diet. It's necessary for the woman to go on a diet. The woman must not eat anything.
answer: There is no need for the woman to go on a diet.