If there is Paragraph 4, what do you think is going to be talked about？ A. When people eat their lunch. B. What to do with the two problems. C. How to cook food in different ways. D. Why people eat different kinds of food.(本题3.0分)

A、 When people eat their lunch.
B、 What to do with the two problems.
C、 How to cook food in different ways.
D、 Why people eat different kinds of food.