Please choose the correct ending to complete the given sentence: Tai chi: We see two men standing on a river bank. The men perform tai chi slowly. The men turn and face the left. the men

Ending1: then focus on the bridge. Ending2: slowly turn to the right. Ending3: shake hands before going back to doing tai chi. Ending4: do a flip in the air.

Answer format: ending1/ending2/ending3/ending4