For a two rotor system, the length of one shaft(A) is twice the other(B), then what is the relation between the Mass moment of inertia of the shafts.

• A. 2I(A) = I(B)
• B. I(A) = 2I(B)
• C. I(A) = I(B)
• D. 2I(A) = 3I(B)