Please choose the correct ending to complete the given sentence: Putting in contact lenses: A woman washes her hands at a sink. The woman towels her hands dry. the camera

Ending1: pans over an empty kitchen. Ending2: pans right to a woman in a white blouse standing by the sink. Ending3: shows a closeup of her dropping liquid into a contact lens. Ending4: pans to a boy seated at a tabletop.

Answer format: ending1/ending2/ending3/ending4