Please choose the correct ending to complete the given sentence: Using parallel bars: A man is doing a routine on the parallele bars. He is swinging forward and backward. he

Ending1: is also doing many lunges on the parallel bars. Ending2: does another routine on the parallel bars as he talks. Ending3: completes his routine and jumps off. Ending4: is giving the instructions.

Answer format: ending1/ending2/ending3/ending4