Please choose the correct ending to complete the given sentence: Drum corps: A marching band is in the midle o street. behind the marching band

Ending1: people are in s street playing. Ending2: the drummers are covering the ground. Ending3: , a tire is taken off and replaced with a new tire. Ending4: a fire truck is in the parade.

Answer format: ending1/ending2/ending3/ending4