Please choose the correct ending to complete the given sentence: Kneeling: The man in blue kneels and pulls the handle on a exercise machine from above as the standing man gives directions he finishes and stands. there

Ending1: is a group of gymnast students taking a sixth step on a gym floor. Ending2: is a title screen and we see the man pull from the ground up n the same machine. Ending3: is a man standing on two ramps on the floor and a man is pointing the tube in his direction and lifts an arrow while the kneeling man talks and he points down and the tube ready and the man starts in the upper part of the machine and starts going and doing lift ons while the kneeling man is looking down. Ending4: is a child riding a slide in a toy city as the man has to assist her.

Answer format: ending1/ending2/ending3/ending4