Please choose the correct ending to complete the given sentence: Fixing bicycle: The man unlatches a bikes brake cable. The man takes the back wheel of a bike off of the frame. the man

Ending1: puts it back on the wheel. Ending2: uses wrenches to looses a nut on the back wheel axle. Ending3: unfastens the brake from the weight. Ending4: secures the seat with a soldering iron.

Answer format: ending1/ending2/ending3/ending4