Please choose the correct ending to complete the given sentence: Disc dog: A man trains his dog how to catch frisbees and perform tricks and stunts on a large grass covered field by himself. a man

Ending1: talks while frisking a yellow and black dog while doing tricks and parking a shiny blue car. Ending2: throws frisbees from his back to the dog as well as several other tricks as well. Ending3: throws a red frisbee at a white and brown dog and the dog catches it and brings it back. Ending4: watches an occasional black dog as he practices tricks with his dog along with others.

Answer format: ending1/ending2/ending3/ending4