Please choose the correct ending to complete the given sentence: Drum corps: A slide of pictures shows performing a marching band and girls moving around. then

Ending1: , marching bands play and girls perform holding flags. Ending2: , a girl performs piano exercises and standing walking, then she talks. Ending3: , all the people step in front of a court and three kids slide in the middle. Ending4: , a girl practice metal leg kick.

Answer format: ending1/ending2/ending3/ending4