Please choose the correct ending to complete the given sentence: Using parallel bars: A gymnast mounts a high beam in a gym. he

Ending1: then dismounts, landing in a sand pit on the gym floor. Ending2: steps onto the beam and spins around many times before performing. Ending3: flips and does several springs. Ending4: does a forward somersault, flipping down the steps.

Answer format: ending1/ending2/ending3/ending4