Please choose the correct ending to complete the given sentence: Canoeing: A couple of people are canoing in a river. they

Ending1: meet by the shore with their boards. Ending2: use paddles to move through the water. Ending3: merge into each other, then they gradually head out of the water. Ending4: begin by trying to get their paddles into the water.

Answer format: ending1/ending2/ending3/ending4