请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项填写在答卷上。

Yoga（瑜伽）is a kind of sport. It's very 1 around the world now. Everyone can do yoga. It's good 2 both men and women. Why do more and more people 3 yoga? It's hard to say. The short answer is that yoga helps you 4 fit. For many people, this answer is enough, 5 if you have an interest in it, there's more. People ant to live a long life. They also want to be 6 . Yoga is a good way to exercise. So more and more people like this kind of 7 . It has 8 parts: exercise, breathing and thinking. If you do 9 in yoga, it can 10 you peace（平静）and help you feel less stressed（焦虑的）.