Please choose the correct ending to complete the given sentence: Fixing bicycle: The man puts the handlebars back on. The man moves to the front of the bike to adjust the handlebars. the man

Ending1: puts the handlebars back on the bike. Ending2: takes the handlebars off the bike manually. Ending3: turns the front wheel of the bike to face the left and turns the handlebars backward. Ending4: then finishes tightening the bolt on the handlebar.

Answer format: ending1/ending2/ending3/ending4