Please choose the correct ending to complete the given sentence: Using the pommel horse: A gymnast wearing a red and white uniform prepares to mount a pommel horse for his exercise. The gymnast jumps onto the pommel horse and starts with scissor moves. the gymnast

Ending1: does a series of flips and forward flips into home plate on the tiled seating area. Ending2: performs the jumps in two lines in an open area of an indoor gym. Ending3: starts his move with scissor movements. Ending4: moves into a spinning exercise while on the pommel horse.

Answer format: ending1/ending2/ending3/ending4