Please choose the correct ending to complete the given sentence: Playing pool: A man wearing a white shirt is playing pool in a recreation room. There are some other players standing besides the pool table. the man playing pool

Ending1: can't be much older than 16. Ending2: hits the balls as he continues playing the game. Ending3: swings and throws the cue. Ending4: pauses for a moment to look at the person playing, and starts looking from person to person again.

Answer format: ending1/ending2/ending3/ending4