Please choose the correct ending to complete the given sentence: Disc dog: The man throws the disc at a distance and the dogs goes running to catch it in hits mouth. Then the dog goes back to the man to return the disc. the man

Ending1: throws the disc again at a distance for the dog to run and fetch it. Ending2: is standing in the green field looking back watch the ball. Ending3: throw balls to his dog whom tries to eat them. Ending4: then goes back to hitting the balls at a distance and the dog runs to catch the disc.

Answer format: ending1/ending2/ending3/ending4