Please choose the correct ending to complete the given sentence: Ballet: A woman is shown leaning against a wall. Several ballerinas are shown in a room. Different techniques are demonstrated by them. they

Ending1: are shown on tables, with black mats on the ground. Ending2: are shown playing the piano, and singing in the end. Ending3: do the moves in sync. Ending4: are shown being dressed and displayed on the stage.

Answer format: ending1/ending2/ending3/ending4