Please choose the correct ending to complete the given sentence: Fixing bicycle: We see a man talking in a bike shop. The man touches the handle bars of a bike then grabs a wire off a table. the man

Ending1: applies some product to the bike using some pliers. Ending2: strings the wire through the bikes brake system. Ending3: puts the bicycle up against the bike and adjusts it. Ending4: grabs a rod and holds it while he lines up a bolt.

Answer format: ending1/ending2/ending3/ending4