What is the most logical next event?

A person is using a mop to mop the floor. A small dog is chasing the mop. they

Possible answers:
1). continue to mop with the dog on the mop.;
2). are mopping the back of a writing desk, wall and the floor.;
3). jab the mop into a bucket.;
4). dance around on the screen.;
1).