Please choose the correct ending to complete the given sentence: Disc dog: A lady is throwing freebies in a park. The dog is fetching the freebies the lady throws. two passerby

Ending1: assists the lady to throw all the freebies. Ending2: move in the walkway adjacent to the park. Ending3: pass on front the lady. Ending4: along side of the park watch while the lady grabs freebies and gives them to a man.

Answer format: ending1/ending2/ending3/ending4