从所给的句子中选出合适的完成对话。

A. What's your favourite animal? B. Why are you so happy? C. I like pandas. They are fat and cute. D. By school bus. E. I go to see animals today.

A: Hello, Bobby. I'm very happy today!

B:

A:

B: How do you go there?

A:

B: Do you like animals?

A: Yes, I like them very much.

B:

A: I like elephants the best. How about you?

B: