请听下面一段材料,回答第1至3题。 1. In which season does the conversation take place? A. The spring. B. The summer. C. The autumn. 2. What is the man going to do next? A. Go for a walk. B. Take pictures. C. Eat food. 3. What is the relationship between the two speakers? A. Couple. B. Friends. C. Classmates.