Please choose the correct ending to complete the given sentence: Sailing: A woman spreads water with a hose in a boat. People sail in a boat in the ocean. men

Ending1: drives a boat down the river, riding a motor boat. Ending2: compete in sailing boats while standing on the border of the boat. Ending3: float in the water in motorcars. Ending4: pretend to sail all by themselves.

Answer format: ending1/ending2/ending3/ending4