Please choose the correct ending to complete the given sentence: Doing crunches: Man is sitting in a bed in a living room talking to the camera and showing how to do abs. The man lay on the bed and start doing crunches. man

Ending1: is showing to the camera how to make crunches on a bed. Ending2: set up stilts on the rack and starts to do crunches on the stilts. Ending3: cut the abs and voided the wiring in the belly before doing crunches. Ending4: is dint in the room holding a large yellow disc and talking to the camera.

Answer format: ending1/ending2/ending3/ending4