Please choose the correct ending to complete the given sentence: Elliptical trainer: A man and woman are shown in various shots riding on a piece of exercise equipment moving up and down. the people

Ending1: continue working out and the camera fades to black. Ending2: are doing push ups on the machine while others watch on the side. Ending3: ride around in alternating circles on the machine doing various taunts and tricks with the machine. Ending4: are riding down a steep incline on a machine and start walking out to the side as a man comes running on the machine and reenters.

Answer format: ending1/ending2/ending3/ending4