The following figure represents access graphs of two modules M1 and M2. The filled circles represent methods and the unfilled circles represent attributes. If method m is moved to module M2 keeping the attributes where they are, what can we say about the average cohesion and coupling between modules in the system of two modules?
|(A) There is no change.|
|(B) Average cohesion goes up but coupling is reduced.|
|(C) Average cohesion goes down and coupling also reduces.|
|(D) Average cohesion and coupling increase.|
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