Here is a model. What is wrong with it? "Group A lives on the north shore of the lake. A-type people generally travel clockwise to the store and counterclockwise to the church. Group B lives on the east shore of the lake. B-type people generally travel in a counterclockwise direction regardless of where they are going. Group C lives on the south shore of the lake. C-type people generally travel clockwise to the church and counterclockwise to the store. Group D lives on the west shore of the lake. D-type people generally travel in a clockwise direction regardless of where they are going." Please explain