Please choose the correct ending to complete the given sentence: Doing motocross: The blonde curly haired boy is shown again talking, then getting ready as he secures his protective gear onto his body and the white words on the screen say "rookie white professional motorcross racer". a drone

Ending1: jet ski approaches to find its target and the man on the boat is sliding and sliding and using the transition from wakeboarding to wakeboard. Ending2: jet ski um and circles by a solharn land of mud mmembers and tourists are walking in the airport field. Ending3: is shown as the boy takes off on his dirt bike and multiple various clips of the boy riding his bike play as he's going around the track very fast, or jumping with his bike and the drone can be seen in the sky. Ending4: water jet ski with very aerodynamically powered aerobics is shown again and the video hangs on from the mp3 and for the duration.

Answer format: ending1/ending2/ending3/ending4