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 a fire truck is in the parade. people on sidewalks

Ending1: are watching the parade. Ending2: are in the street. Ending3: and campodes dodge the fire trucks. Ending4: and sidewalks gather and get ready to start a sidewalk fire.

Answer format: ending1/ending2/ending3/ending4