Please choose the correct ending to complete the given sentence: Disc dog: A woman is holding a bunch of frisbees, and playing with a dog outside. he

Ending1: jumps on her back and performs tricks to get the frisbees including begging, standing, and catching midair. Ending2: bites enthusiastically at the treats. Ending3: starts to move his head all around the area. Ending4: begins to eat them as he continues to play.

Answer format: ending1/ending2/ending3/ending4