根据对话内容，从下面方框中选出恰当的句子补全对话。

A. When are paper cuttings used? B. Wow, it really has a long history. C. What are the pictures of paper cutting? D. The paper cuttings are so beautiful. E. When did people start to make it?

A: Look!

B: I agree with you. I like them very much. Paper cutting is one of the traditional arts in China.

A:

B: People started making paper cutting in the 6th century.

A: What do people need to make it?

B: Scissors and paper are usually used.

A:

B: There are pictures like animals, plants, Chinese characters for health or good luck and so on.

A:

B: They are usually used during the Spring Festival.

A: I see. Thanks for your introduction.  

B: It's my pleasure.