Please choose the correct ending to complete the given sentence: Tai chi: Three women are standing in a park in a field doing yoga. man

Ending1: is running in the park behind the women. Ending2: is standing inside a gym talking to the camera and showing the exercises. Ending3: is sitting in the rack talking to the three women. Ending4: is talking to camera and take her robe off to reveal her beautiful legs, and is shown doing monyou pose.

Answer format: ending1/ending2/ending3/ending4