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? (A) Because it keeps raining. (B) Because the gym's being repaired. (C) Because the school-hall is full of books.
(A) Because it keeps raining.