Please choose the correct ending to complete the given sentence: Longboarding: A man is seen talking with a camera very close to his face. another man with a helmet on

Ending1: ones sitting on an exercise bike walks in and seems to be talking without a helmet. Ending2: approaches and the man bounces a tennis ball against the arm of another man. Ending3: is standing near by. Ending4: tries to solve a rubik cube.

Answer format: ending1/ending2/ending3/ending4