What is the most logical next event?

The dog sits on a table and gets brushed. The dog gets into a bath tub. A woman washes the dog in the bath tub. she

Pick your answer from:
I. scratches the dogs beard.;
II. brushes the dog while he gets the bath water off.;
III. pet the dog to pose for a picture.;
IV. dries the dog with a towel and blow drier.;
IV.