根据对话内容，从下面方框所给的选项中选出合适的句子补全对话，将其标号在答题卡上涂黑。
Peter: Hi, Sally. Come and have a look at my photos.
Sally: Are these the photos you took in Africa, Peter?
Peter:    Look, this is a wildebeest. It’s an animal in Africa.
Sally:    
Peter: No, it doesn’t. It only eats grass.
Sally: Are there a lot of animals in Africa?
Peter:    
Sally: Oh, this photo looks interesting. What are you doing there?
Peter:    
Sally: Did you have a good time there?
Peter: Of course.    

Yes, there are many. Yes, they are. I really enjoyed myself. Does it eat meat? I am riding the elephant.