Please choose the correct ending to complete the given sentence: Using the pommel horse: A gymnast bows before walking up to the beam. he

Ending1: slides to the other side of the beam. Ending2: lifts a leg and then does the act of jumping. Ending3: mounts the beam and begins to perform. Ending4: grabs the bar and starts to do his routine.

Answer format: ending1/ending2/ending3/ending4