Please choose the correct ending to complete the given sentence: Using parallel bars: People are performing gymnastic stunts in front of an audience. A guy locks his arms around bars above his head. the guy

Ending1: swings his body while holding on to the bars. Ending2: runs down a steep track. Ending3: then jumps off from the beam. Ending4: pauses and releases the bars.

Answer format: ending1/ending2/ending3/ending4