Please choose the correct ending to complete the given sentence: Tai chi: The direction of the scrolling letters change from bottom to top and now they're in the middle. a man wearing a white button up short sleeved shirt and black long pants

Ending1: is standing on green grass that's near water, with a large bush behind him and he's doing very slow coordinated movements. Ending2: is standing in a garden and warming his hands by holding a big flame in the palm of his hand. Ending3: is standing on top of a wall as if he is next to a waterfall and is steering large rocks with the handles of the oars of a boat. Ending4: is on an elliptical machine with the words on the screen saying " and first make sure you put a name and logo ".

Answer format: ending1/ending2/ending3/ending4