Please choose the correct ending to complete the given sentence: Drum corps: A horse and carriage walk down the street followed by the people in uniform. Two woman wave flags around. the rest of the people

Ending1: continue to march down the street. Ending2: join the parade and get in line. Ending3: walk around and gesture. Ending4: hang on the side of the street around cars pushing white horses.

Answer format: ending1/ending2/ending3/ending4