Solve the Equation $$\log _ { 2 } \frac { 1 } { 16 } = x$$

Multiple Choice

Solve the equation.
- $$\log _ { 2 } \frac { 1 } { 16 } = x$$

A) $\left\{ \frac { 1 } { 32 } \right\}$
B) $\{ - 4 \}$
C) $\{ 4 \}$
D) $\left\{ \frac { 1 } { 8 } \right\}$