Please choose the correct ending to complete the given sentence: Washing hands: A person uses the toilet in a stall. the man

Ending1: waits to be interviewed, then touches their shoulder to gesture their pain. Ending2: uses tissue paper to wipe the walls around the stall. Ending3: leaves the bathroom without washing his hands. Ending4: takes a hair curler and rub the hairs in his comb.

Answer format: ending1/ending2/ending3/ending4