Please choose the correct ending to complete the given sentence: Playing ice hockey: A hockey game is in progress. Two hockey players ram into each other and begin fighting. the referee

Ending1: skates over and breaks up the fight. Ending2: and the spectators applaud. Ending3: is holding the fists of two men. Ending4: walks in and orders them to calm down.

Answer format: ending1/ending2/ending3/ending4