Please choose the correct ending to complete the given sentence: Fixing bicycle: A man speaks to camera in front of bicycles. the man

Ending1: places a part on a bicycle being worked on. Ending2: parts his hair into sections and braids it in several pieces. Ending3: stytens a contact lens on his finger before exposing it to the camera. Ending4: tapes a bike wheel with a safety camera.

Answer format: ending1/ending2/ending3/ending4