Consider the conic $e x^2 + \pi y^2 - 2 e^2 x - 2 \pi^2 y + e^3 + \pi^3 = \pi e$.
Suppose $P$ is any point on the conic and $S_1, S_2$ are the foci of the conic,then the maximum value of $(P S_1 + P S_2)$ is

  • A
    $\pi e$
  • B
    $\sqrt{\pi e}$
  • C
    $2 \sqrt{\pi}$
  • D
    $2 \sqrt{e}$

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