M: Still feeling ill? W: Yes. And that medicine hasn't helped. Not a good start to our vacation, I'm afraid. M: Do you have any idea what caused it? W: Well, I thought it might be last night's dinner. M: But I am fine. Could it be the heat? It's enough to make anyone ill. W: I know. But we've been here a week now. Anyway, I've been careful in the sun and I've been drinking bottled water. M: Then we'd better stay in the hotel today., Question: What does the man think is the cause of the woman's illness? (A) Bast night's dinner. (B) The hot weather. (C) Bottled wather.
(B) The hot weather.