Please choose the correct ending to complete the given sentence: Grooming dog: A person is seen sitting down in a chair with a dog walking into frame. The person then begins petting the dog while he makes a funny face. the person

Ending1: gets up out of the chair and walks around the room afterwards. Ending2: watches the dogs interact and takes pictures of them as well as their owners. Ending3: continues petting the dog as he looks up to the owner. Ending4: moves a rag over the dog's nose and back.

Answer format: ending1/ending2/ending3/ending4