dialogue: W: Good morning, Plaza Hotel. Can I help you? M: Hello, I'm just checking the room rates. How much are the single rooms, please? W: Well, sir, the singles are now from 180 to 240 dollars. M: And the doubles? W: The double rooms are now 270 to 330 dollars. M: That includes tax, I suppose. W: No. But the price does include breakfast and service charge is extra. M: Thank you very much. I think I got that. That's singles from 180 to 240 dollars, doubles to 270 dollars. W: No. The price of doubles is from 270 to 330 dollars. M: Oh, I see. And can I get an extra bed if we need one? W: Yes, of course. An extra bed is 45 dollars. M: Okay, that's fine. Thank you very much. W: You're welcome.
question: What is included in the price?
choice: Service charge. Breakfast. Tax.
answer: Breakfast.