Time to Dance
Are you the kind of person who likes to move with music?小题1:Even little children start jumping up and down when they hear music. Scientists say that animals dance, too.  小题2: The "dances" of animals send messages to other animals. But when people dance, they express feelings about life and love, or about these very human experiences.
Dances are good for you in many ways. For one thing, dancing is good for you physically. It makes your heart work and makes you breathe fast. 小题3:. If you go dancing often, you can keep physically fit. You may feel very tired after dancing, but you’ll probably also feel relaxed and happy. This is another important point about dancing. It gives you a chance to express your feelings and feel better about yourself 小题4: dancing helps those feelings go away.小题5: Some dances are for couples and some are for groups. But all kinds of dances give you a chance to meet new people or to do something enjoyable with friends.
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺，内容完整。

A. But their dancing is different B. And finally, it's a social activity C. It's a natural thing to do. D. If you are angry or upset about something E. It also makes you use your arms and your legs