What is the most logical next event?

We see a small dog in a bathtub with the title over the top. A person wets the dog and puts shampoo on it. the person

Available choices:
(1). washes the dog with their hands..
(2). gets george to bark..
(3). shampoo the dog and takes the wet dog outside..
(4). puts the soap in the dog's mouth and washes him and dries him with his mouth afterwards..
(1).