Please choose the correct ending to complete the given sentence: Tai chi: Sun is going out in a presentation with chinese characters. A lot o men are in an open field practicing some kung fu movements outside a temple. men

Ending1: are breaking bricks with their hands and doing handstands. Ending2: are in the gym practicing some martial arts moves outside. Ending3: go in the street and practice tai chi in a line. Ending4: run indoors then sit outside in the open area.

Answer format: ending1/ending2/ending3/ending4