Please choose the correct ending to complete the given sentence: Paintball: A man is talking inside a large gym. he

Ending1: presents a paintball gun as he discusses technique. Ending2: puts a weight on his shoulders, demonstrating how to sit up on it. Ending3: is then shown on a horse in front of the goals. Ending4: shows several plants and medical instruments as he talks.

Answer format: ending1/ending2/ending3/ending4