Please choose the correct ending to complete the given sentence: Fixing bicycle: The man has a pair of blue pliers in his hand and begins fixing the chain on the bike. once the chain

Ending1: is on, he begins moving the pedal and demonstrates how the chain is operating. Ending2: is fully repaired, he sits on the bike and helps get of it and with a screwdriver here and there to undo it. Ending3: is fixed, the man crawls up the camera and begins permadden on the floor. Ending4: is in place the man inspects the front tire.

Answer format: ending1/ending2/ending3/ending4