The moment of inertia of a uniform square plate about an axis perpendicular to its plane and passing through the centre is $\frac{Ma^{2}}{6}$,where $M$ is the mass and $a$ is the side of the square plate. The moment of inertia of this plate about an axis perpendicular to its plane and passing through one of its corners is

• A
  $\frac{Ma^{2}}{3}$
• B
  $\frac{3}{Ma^{2}}$
• C
  $\frac{3 Ma^{2}}{2}$
• D
  $\frac{2 Ma^{2}}{3}$