According to the interview, which of the following is INCORRECT？A．Active people are likely

According to the interview, which of the following is INCORRECT？

A．Active people are likely to get Alzheimer"s disease.

B．Exercise can improve people"s body function.

C．Exercise can help grow new nerve cells.

D．Exercise can help people fight disease.

请帮忙给出正确答案和分析，谢谢！