Please choose the correct ending to complete the given sentence: Using parallel bars: A man is on parallel bars. He does a gymnastics routine on the bars. he

Ending1: dismounts from the bars and lands face forward on the mat. Ending2: jumps over the bar backwards. Ending3: jumps down and lands, flipping several times in between bars. Ending4: does a flip and lands on a mat in front of him.

Answer format: ending1/ending2/ending3/ending4