听下面一段对话,回答第1-3小题。 1. Who is the man? A. A teacher. B. A policeman. C. A waiter. 2. Where did the lady lose her bag? A. On a bus. B. At the bus station. C. In the restaurant. 3. Which of the following is NOT in the lady's bag? A. ID card. B. Mobile phone. C. Driving license.