Please choose the correct ending to complete the given sentence: Grooming dog: A small collie is standing on top of a table. he

Ending1: starts licking his shoes when one of his owners walks in and pets him. Ending2: is tied in place, and a man begins brushing him all over. Ending3: is brushing the dog's nose and then the dog is laying on the table licking his paw. Ending4: licks his paw and then tosses the frisbees to the dog.

Answer format: ending1/ending2/ending3/ending4