Please choose the correct ending to complete the given sentence: Doing crunches: As he brings his elbows towards his knees, a loud crack can be heard as the man laughs, "that hurt my ass. " he attempts a second sit-up and with another cracking sound, exclaims and grabs his buttocks. the man

Ending1: rags off the items with the flat iron. Ending2: sits up slightly as he starts to stand up and a third crack is made out of wood, making his knees give out. Ending3: says, " one more " and attempts another time, after which he says, " that felt horrible. Ending4: looks lonely and a little out of context as he sits on the leg rest.

Answer format: ending1/ending2/ending3/ending4