Please choose the correct ending to complete the given sentence: Longboarding: A kid in a blue shirt is long boarding. he

Ending1: uses a stick to hold onto the railing. Ending2: falls off and onto the street. Ending3: goes to the street and waterskis on the sidewalk. Ending4: goes down the slide and does a back flip onto the mat.

Answer format: ending1/ending2/ending3/ending4