Please choose the correct ending to complete the given sentence: Using uneven bars: Two gymasts are performing in front of a crowd. One is spinning constantly on a beam. the man

Ending1: is spinning on the beam as other gyms watch. Ending2: cannot keep it upright anymore and has to shuffle up and down an unsteady beam. Ending3: is flipping and swinging his head back and forth on the beam. Ending4: in red mounts and begins to spin, performing several tricks.

Answer format: ending1/ending2/ending3/ending4