Please choose the correct ending to complete the given sentence: Kayaking: He is demonstrating the correct way to row the boat while staying afloat. He is in a water body that has some strong waves. he

Ending1: is trying to balance himself on the boat by holding on the boat's wheel. Ending2: is showing how to do the strokes with the oars to go against the water current. Ending3: is standing behind a boat that is trying to maintain balance. Ending4: is doing flip and back flipping in front of a short wave then over the bow and into a larger wave.

Answer format: ending1/ending2/ending3/ending4