Please choose the correct ending to complete the given sentence: Fixing bicycle: A scenic view is seen of mountains. A man stands in front of a display of bikes. The man unlatches a bikes brake cable. the man

Ending1: then works on the tightened free one. Ending2: unscrews the safety net of a hand bicycle. Ending3: takes the back wheel of a bike off of the frame. Ending4: runs along the side of the bike.

Answer format: ending1/ending2/ending3/ending4