听下面一段材料,回答第1-3题。 1. What's the relationship between the two speakers? A. Neighbors. B. Doctor and patient. C. Friends. 2. When did the woman cough most seriously? A. In the morning. B. In the afternoon. C. At night. 3. What did the man do for the woman? A. He examined the woman carefully. B. He gave her some medicine and some advice as well. C. He just told her not to worry too much.