选择合适的句子，补全对话。

A. Nice to meet you, too. B. Hi, Danny. C. Yes. I'm very happy. D. How do you feel? E. This is Li Na.

Danny：Hello, Jenny.

Jenny：

Danny：I'm happy.

Jenny：I'm happy, too. I have a new friend.

Danny：Nice to meet you.

Li Na：

Danny：Are you happy?

Li Na： Now we are good friends.