Please choose the correct ending to complete the given sentence: Doing karate: A few boys stand around doing different things in a locker room. one boy

Ending1: kicks and spins around showing off his martial art skills. Ending2: jumps up and grabs a hose and starts water boarding over a rope on the ground. Ending3: throws his helmet down as he is preparing to join a bike race. Ending4: joins others who are doing a cheer alone with big red cups in hand.

Answer format: ending1/ending2/ending3/ending4