$\sin \left(\frac{5 \pi}{3}\right) + \sec \left(\frac{13 \pi}{3}\right) = $

  • A
    $2 - \frac{\sqrt{3}}{2}$
  • B
    $2 + \frac{\sqrt{3}}{2}$
  • C
    $\sqrt{3} + \frac{1}{\sqrt{2}}$
  • D
    $\sqrt{3} - \frac{1}{\sqrt{2}}$

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