Please choose the correct ending to complete the given sentence: Drum corps: There are people standing and seated in the bleachers watching about twelve band students performing. Most of the players are drumming on the percussion instruments in a rhythmic tune. the percussion players

Ending1: begin to perform faster the slower they drum. Ending2: begin going round in a circle as they play the instruments. Ending3: are wearing black helmets. Ending4: are playing the drums run on the ground.

Answer format: ending1/ending2/ending3/ending4