Please choose the correct ending to complete the given sentence: Fixing bicycle: A person repairs a bike chain and installs the chain on a bike interspersed with an image of a woman talking. a woman

Ending1: fixes a bike chain on a plain vertical piece of metal. Ending2: looks into a camera and smiles while talking before the scene cuts away to a pair of hands working on a bike chain. Ending3: shows two doll design certificates by offering them designs. Ending4: talks to a camera in a darkened garage.

Answer format: ending1/ending2/ending3/ending4