The polar coordinates of $P$ are $\left(2, \frac{\pi}{6}\right)$. If $Q$ is the image of $P$ about the $X$-axis,then the polar coordinates of $Q$ are...

  • A
    $\left(2, \frac{5 \pi}{6}\right)$
  • B
    $\left(2, \frac{\pi}{6}\right)$
  • C
    $\left(2, \frac{\pi}{3}\right)$
  • D
    $\left(2, \frac{11 \pi}{6}\right)$

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