Please choose the correct ending to complete the given sentence: Doing motocross: A person is seen looking to the camera in several shots as well as a close up of a dirt bike. people

Ending1: ride around in a dirt track followed by more shots of people and riding around. Ending2: are seen riding dirt bikes in the dark and one man comes close to the camera and his bike. Ending3: are shown riding around the area using the dirt bike along with several landscapes and animals. Ending4: are then shown in several shots riding around a track and performing tricks.

Answer format: ending1/ending2/ending3/ending4