题目内容：

根据对话内容，从A 到F 选项中，选出能填入空白处的最佳选项，每个选项只使用一次，选项中有一项为多余项。

A: I visited the Museum of Failure last week.

B: Museum of Failure? 1. What was on show?

A: 2. Some of them were made by famous companies like Apple and Coca-Cola.

B: It’s unbelievable. Does it make fun of these companies?

A:  3.The companies always encourage young people to try and make mistakes.

B:  4.

A: Because they believe a person who never makes a mistake never tries anything new.

B: I see. Probably this is why the companies don’t think it’s shameful to have a show of their failed products.

A: You’re right. 5.The key is whether or not you can learn from your mistakes.

A.Of course not.

B.I’ve never heard of it.

C.Failure isn’t always a bad thing.

D.More than 100 failed products.

E.What for?

F.Successful stories are all similar.