Please choose the correct ending to complete the given sentence: Rollerblading: A boy rollerblades around a paved, indoor, environment surrounded by other children. a boy rollerblades

Ending1: and falls while rollerblading on the sidewalk of a city at night. Ending2: with a strange sight when he is blind folded open. Ending3: , following yellow lines on a paved surface surrounded by other children. Ending4: on a winter wood court with puddles in the parking lot.

Answer format: ending1/ending2/ending3/ending4