Considering the function represented by the contour plot below, which of the follow are correct? Remember that lighter shades represent larger values. I The point B is a relative minimum II The point O is a saddle point Ill The point A is a saddle point D O a) Only I and II are correct O b) Only I is correct O c) None are correct ( d) Only II and Ill are correct O e) All are correct O f) Only Ill is correct O g) Only ll is correct O h) Only I and Ill are correct