Which of the following translation for “作为中华武术的一个重要流派，太极拳动作缓慢轻柔,它既可以用来防身也可以帮助强身健体，已经成为人们锻炼身体的重要方式。” is the most appropriate one?

A. Tai chi chuanis a popular school of Chinese martial arts marked with slow and gentle movements that are designed for defense, strengthening of physique and prevention of diseases.
B. As an important school of Chinese martial arts,tai chi chuan, marked with slow and gentle movements, is designed for defense, strengthening of physique, and has become an important way for people to exercise.
C. Tai chi chuanis an important school of Chinese martial arts marked with slow and gentle movements. It is designed for defense and strengthening of physique, and has become an important way for people to exercise.