If $\overrightarrow{\mathrm{a}}\text{ and }\overrightarrow{\mathrm{b}}$ are linearly independent vectors satisfying $(\sqrt{3}\tan \mathrm{\theta }+1)\overrightarrow{\mathrm{a}}+(\sqrt{3}\sec \mathrm{\theta }-2)\overrightarrow{\mathrm{b}}=0$ then the most general values of $\mathrm{\theta }$ are

• A

  $\mathrm{n\pi }-\frac{\mathrm{\pi }}{6},\mathrm{n}\in \mathrm{Z}$

• B

  $2\mathrm{n\pi }\pm \frac{11\mathrm{\pi }}{6},\mathrm{n}\in \mathrm{Z}$

• C

  $\mathrm{n\pi }\pm \frac{\mathrm{\pi }}{6},\mathrm{n}\in \mathrm{Z}$

• D

  $2\mathrm{n\pi }+\frac{11\mathrm{\pi }}{6},\mathrm{n}\in \mathrm{Z}$