阅读以下几种关于故事开头的写作方法，完成后面的任务。

A good beginning of a story interests the readers and leaves them wanting more. How to write the beginning of a story? Here are several ways.

A. Question. Start a story with a question.

B. Character. Introduce the characters of the story.

C. Sound. Make some sound to make the story lively.

D. Opinion. Share an opinion which matches the story.

E. Background. Describe the background of the story such as the weather, the place. etc

请将上面B、C、D、E四种写作方法与下面关于"Three little pigs"的故事开头进行匹配，在空白处填写相应的字母。