Please choose the correct ending to complete the given sentence: Paintball: A man is talking inside a large gym. He presents a paintball gun as he discusses technique. he

Ending1: is wearing a helmet as he talks. Ending2: uses a cloth to groom a horse. Ending3: then engages in a game of paintball with others. Ending4: shows a different type of gun as he talks.

Answer format: ending1/ending2/ending3/ending4