Please choose the correct ending to complete the given sentence: Fixing bicycle: A man is seen kneeling down over a bike. the man

Ending1: then pierces one of the tires. Ending2: then takes a brush and begins brushing the bike. Ending3: pushes a tool along the bike and continues to pedal along. Ending4: adjusts the bike while animals walk in and out of frame.

Answer format: ending1/ending2/ending3/ending4