Please choose the correct ending to complete the given sentence: Wakeboarding: An introduction comes onto the screen for a video about teaching a child how to wakeboard. a man

Ending1: is seated on a wakeboard on a patch of woods beside a lake in front of two students dressed in swimsuits. Ending2: and a woman in a green shirt are shown in a belly dancing session. Ending3: is explaining the key concepts behind making a child comfortable enough to wakeboard while his daughter is shown wakeboarding in a lake at the same time. Ending4: is seen in front of a river, showing how to jump over a yellow metal bar onto another wooden bar hanging down.

Answer format: ending1/ending2/ending3/ending4