"The moment of inertia of a lamina about any axis in the plane lamina equal the sum of the moment of inertia about a parallel centroidal axis in the plane lamina and the product of the area of the lamina and square of the distance between the two axes".

The above theorem is known as

(a) Parallel axis theorem

(b) Perpendicular axis theorem

(c) Three-moment theorem

(d) None of the above