Please choose the correct ending to complete the given sentence: River tubing: We see an opening screen on white. We then see people on tube playing in a river. a boy in sunglasses

Ending1: takes pictures and we see them pumping up air. Ending2: is next to a wakeboard talking. Ending3: takes off his glasses. Ending4: floats past the camera.

Answer format: ending1/ending2/ending3/ending4