The ellipse $4x^2 + 9y^2 = 1$ intersects the positive $Y$-axis at point $A$. If $S$ and $S'$ are its foci, then the area (in sq. units) of $\Delta SAS'$ is

  • A
    $\frac{\sqrt{5}}{18}$
  • B
    $\frac{\sqrt{5}}{12}$
  • C
    $2\sqrt{5}$
  • D
    $3\sqrt{5}$

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