Given the question: Read the following conversation and answer the question. W: If it doesn't stop raining by Thursday, we'll have to cancel the fair. M: No, we could just hold it indoors in the gym. W: I've checked. The gym and the school-hall are both booked. Question: Why will the speakers have to cancel the fair? - Because it keeps raining. - Because the gym's being repaired. - Because the school-hall is full of books.
The answer is:
Because it keeps raining.