Please choose the correct ending to complete the given sentence: Disc dog: A man and dog are seen standing in a field with the dog looking to the owner. the man

Ending1: leads the dog chasing a mouse. Ending2: then grabs the frisbee the dog is carrying and brings it back to the man. Ending3: walks his pet to the end of a rope. Ending4: throws a frisbee off into the distance and the dog chases after it.

Answer format: ending1/ending2/ending3/ending4