Please choose the correct ending to complete the given sentence: Putting in contact lenses: A man is looking down and talking into the camera. the man

Ending1: is sitting in a living room talking. Ending2: is then seen skiing behind a boat and others standing around. Ending3: removes his glasses and shows us how to insert contact lenses. Ending4: walks into a room, meet with another man, and teaches them how to skateboard.

Answer format: ending1/ending2/ending3/ending4