题目内容：

    It is easy for people to catch a cold. In order to stay away from the cold,  many people choose to take vitamin C pill(维生素C片).1.. It's because they think vitamin C pills can help them keep away from the cold. Do you believe it?

In the past, some people thought vitamin C pills were very good. 2..And it could also help them to live a long and healthy life.

3.. One scientist said, "The pills may not help people live longer. They may make your health worse. They may even lead to the earlier death.”

Another scientist added, 4..That's true. Do you want to get vitamin C? If you do, eat food that contains vitamin C. You don’t need to take vitamin C pills.”

In fact, you can use some easy but useful ways to keep yourselves from catching a cold. Here are some ways. First, you can wash your hands often. Second, take more exercise and it can make you strong and healthy. Third, eat healthy food. The last way is to get plenty of rest.

根据短文内容, 从下列选项中选出能填入文中空白处的最佳选项, 选项中有一项为多余选项。

A.Is it true?

B.Vitamin C is good for health

C.Why do they take vitamin C pills?

D.Some scientists did some research about vitamin C pills.

E.In their mind, taking vitamin C pills could help them keep away from the cold