Please choose the correct ending to complete the given sentence: Longboarding: Then, a skateboarder opens his arms and signal others to advance. Then, the skateboarders pass on front spectators watching on side the road. people

Ending1: wearing hats passes on front the skateboarders. Ending2: pass on front a parked car. Ending3: pass on front the skateboarders. Ending4: take picture to the skateboarders.

Answer format: ending1/ending2/ending3/ending4