Please choose the correct ending to complete the given sentence: Disc dog: A man in a black shirt is juggling red frisbees. a small white and black dog

Ending1: is sitting in the room with the man. Ending2: is running around the man catching the frisbees being thrown by the man. Ending3: is standing on the kitchen floor. Ending4: is run over by the frisbees.

Answer format: ending1/ending2/ending3/ending4