Solve this:

$$\begin{gathered} \mathrm{Q}. \frac{\mathrm{d}}{\mathrm{dx}} \sqrt{\sqrt{\mathrm{x}}+2} \mathrm{is} \mathrm{equal} \mathrm{to} - \\ \left(1\right) \frac{1}{4\sqrt{\mathrm{x}}\sqrt{\sqrt{\mathrm{x}}+2}} \left(2\right) \frac{1}{4\sqrt{\mathrm{x}}} \\ \left(3\right) \frac{1}{2\sqrt{\sqrt{\mathrm{x}}+2}} \left(4\right) \frac{1}{2\sqrt{\mathrm{x}}} \end{gathered}$$