A、At a clinic. B、In a supermarket. C、At a restaurant. D、In an ice cream shop. C对话中男士说他想吃牛排、炸薯条和巧克力冰激凌当甜点，女士惊呼这些高脂肪高糖分的食品对健康不利，因此

M: When does the next train leave?
W: You have just missed one by 15 minutes. Trains leave every fifty minutes, so you’ll have to wait for a while.
Q: How long does the man have to wait for the next train?

M: I’ll have the steak, French Fries, and let’s see, chocolate ice-cream for dissert.
W: Oh, Oh, you know these things will ruin your health, too much fat and sugar. How about ordering some vegetables and fruit instead?
Q: Where does the conversation most probably take place?