Please choose the correct ending to complete the given sentence: Powerbocking: A man is bouncing outside on the concrete. Other people are shown using the same contraptions. they

Ending1: are discussing techniques and disbelief that goes along with bouncing a football. Ending2: go over a ramp, some walking. Ending3: bounce against the other people's head. Ending4: bounce around sidewalks in public.

Answer format: ending1/ending2/ending3/ending4