Please choose the correct ending to complete the given sentence: Fixing bicycle: We see a man sitting on a bike in a room. The man quickly removes the front tire, fixes it and puts it back on the bike. the man

Ending1: airs up the tire, grabs his tools and puts the cap on. Ending2: puts something in his mouth and puts his hands behind his head. Ending3: shows us two sumo wrestlers riding bikes. Ending4: continues to push the bike and it flips like a pancake.

Answer format: ending1/ending2/ending3/ending4