Task: Text Completion
Input (English): [header] How to add tai chi to your workout [title] Learn about yang or wu style tai chi. [step] Yang and wu styles of tai chi are probably the most popular forms of tai chi. The wu style is a variant of the yang style. <sep> (A) The variation on yang style is as follows : [substeps] In wu style, you'll need to move to a lower level of touch than you would with mono style. In wu style, you'll have to move to a higher level. (B) In other words, they form life forms. This can lead to cycles of energy, which can lead to trouble, depression, and anxiety. (C) Many tai chi teacher experts recommend that you meditate on yang. This can be done by sitting in a comfortable chair with your legs extended. (D) In addition, they're the most commonly practiced forms of tai chi worldwide. [substeps] These styles use wide slow flowing movements which make them the best styles for beginners.
Output (English): D