If $(-\sqrt{2}, \sqrt{2})$ are the Cartesian coordinates of a point,then its polar coordinates are $.....$

  • A
    $\left(2, \frac{\pi}{4}\right)$
  • B
    $\left(2, \frac{3 \pi}{4}\right)$
  • C
    $\left(2, \frac{5 \pi}{4}\right)$
  • D
    $\left(2, \frac{7 \pi}{4}\right)$

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