Please choose the correct ending to complete the given sentence: Paintball: Men shoot with a rifle that shoots tiny balls while protection behind inflatable protectors. men

Ending1: stand on the beach on side of a plastic hedging with a bush and a person holding balls. Ending2: hide behind a protector while covering behind a protector. Ending3: holds sign as arm wrestling is happening behind thick walls. Ending4: spray water on a gun in the dirt.

Answer format: ending1/ending2/ending3/ending4