听力原文：M Why do you need to rent lighting equipment? I thought you were in the food business. W Yes, I am, and we don't normally do this sort of thing; but we're doing a charity event in Manhattan. We're supplying everything: the lights, food, servers... M Oh, I see. What's the event you're planning? W It's a children's theater event—several elementary schools are participating. That's why we need the theater lights. They need them for some plays they'll put on. Which of the following items does the woman need to rent?