Please choose the correct ending to complete the given sentence: Playing pool: Man is standing in front of a pool table playing. man

Ending1: is running running in front of the pool table to make a shot. Ending2: is throwing balls in the green and stones and the crowd are cheering him. Ending3: is playing a game by hand of pool in the pool room. Ending4: is holding a camera sitting on a chair watching the games.

Answer format: ending1/ending2/ending3/ending4