Please choose the correct ending to complete the given sentence: Fixing bicycle: He spins the wheel of the tire. He takes the tire off the bike and lays it against the building. he

Ending1: takes the tire off and puts it back on the bike. Ending2: takes the a tro and the wheel off and puts it back on. Ending3: uses a tool to fix the spoke of the tire. Ending4: puts the tire back on, sits on the bike and retires.

Answer format: ending1/ending2/ending3/ending4