43. A: Hurry up! The zoo is about to close. I don’t want to miss the elephants. B: _____ We’re almost there. A: Where are the elephants? I don’t see any of them. B: This sign says that the elephants will be gone until October first. (A) You don’t have to run. (B) Cheer up. (C) Let’s look at the koalas first. (D) This won’t take long.