Solve the Equation $2^{x}=\frac{1}{16}$ A) $\left\{\frac{1}{8}\right\}$ B) $\{4\}$ C) $\left\{\frac{1}{4}\right\}$ D) $\{-4\}$

Solve the equation. Give the exact solution
- $2^{x}=\frac{1}{16}$

A) $\left\{\frac{1}{8}\right\}$

B) $\{4\}$

C) $\left\{\frac{1}{4}\right\}$

D) $\{-4\}$