Please choose the correct ending to complete the given sentence: Assembling bicycle: This man is riding the bike in the beginning of the video. then he

Ending1: is going to scuba dive when he is done diving. Ending2: is shown unboxing bicycle parts and putting everything together. Ending3: opened the bike door and what comes out not is the bike. Ending4: starts working on restoring the bike after the second race.

Answer format: ending1/ending2/ending3/ending4