From the plot in​ (a), does it appear as if a relationship exists between wear and​ load? A. When the load value​ increases, the wear value does not change. This does not show a certain relationship. B. When the load value​ increases, the wear value also increases. This does show a certain relationship. C. When the load value​ increases, the wear value does not consistently change in the same direction. This does not show a certain relationship. D. When the load value​ increases, the wear value decreases. This does show a certain relationship.