Please choose the correct ending to complete the given sentence: Fun sliding down: A small child is seen sitting on top of a slide and looking back towards the camera. the boy

Ending1: lets go and a car passes the child. Ending2: then pushes himself backwards down the slide while turning over in the end and jumping off. Ending3: looks back next to himself while still looking away. Ending4: begins to slide back and forth on a slide while moving his arms up and down.

Answer format: ending1/ending2/ending3/ending4