Please choose the correct ending to complete the given sentence: Ballet: Girls are practicing ballet moves next to a bar. They do the splits and bend backwards to touch the ground. they

Ending1: do several cartwheels and stepping in place. Ending2: do several high kicks before holding their leg straight up into the air and turning around several times. Ending3: hold and lift their hips up and down at the same time. Ending4: do the splits in three parts.

Answer format: ending1/ending2/ending3/ending4