The principal solutions of $\cot x + \sqrt{3} = 0$ are
- A$\frac{5 \pi}{6}, \frac{11 \pi}{6}$
- B$\frac{\pi}{6}, \frac{7 \pi}{6}$
- C$\frac{\pi}{6}, \frac{5 \pi}{6}$
- D$\frac{5 \pi}{6}, \frac{7 \pi}{6}$
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