Please choose the correct ending to complete the given sentence: Surfing: Two men are riding a water bike in a sea while a big wave is behind them. a lot of scenes of people surfing on big waves on the sea and a city

Ending1: view are seen from above. Ending2: and an ocean full of surfers. Ending3: is in the background. Ending4: skyline are shown with a lot large waves.

Answer format: ending1/ending2/ending3/ending4