The moment of inertia of a rectangular section of width B and depth D about an axis passing through C.G. and parallel to its width is

• A. <img src="/_files/images/civil-engineering/theory-of-structures/86-21-56-1.png">
• B. <img src="/_files/images/civil-engineering/theory-of-structures/86-21-56-2.png">
• C. <img src="/_files/images/civil-engineering/theory-of-structures/86-21-56-3.png">
• D. <img src="/_files/images/civil-engineering/theory-of-structures/86-21-56-4.png">
• E. <img src="/_files/images/civil-engineering/theory-of-structures/86-21-56-5.png">