Please choose the correct ending to complete the given sentence: Fixing bicycle: A man rides his bike to a driveway and stop. the man

Ending1: shows us how to collapse his bike an shows us the front tire. Ending2: while push a yard mower. Ending3: finishes the driveway and walks to his bike. Ending4: uses a cord to line up some bushes and brush the top.

Answer format: ending1/ending2/ending3/ending4