=+7. With reference to Figure 3.14, what is the difference between the two diagrams? Choose only one option.

(a) In Diagram 1, color is public but in Diagram 2 color is private.

(b) Diagram 2 indicates that the car’s color can be removed and replaced.

(c) Diagram 1 shows an abstract class and Diagram 2 shows a concrete class.

(d) None, they mean the same thing.