Please choose the correct ending to complete the given sentence: Using the pommel horse: A young boy at a gymnastics center spins his body around some equipment. A gymnastics coach explains the equipment. A boy is seen spinning his body around an equipment piece. the coach

Ending1: explains the equipment again to the three young gymnasts. Ending2: is demonstrating the exercise. Ending3: explains how the boy spins his body around and his feet on the equipment. Ending4: makes a few more comments.

Answer format: ending1/ending2/ending3/ending4