Find the Exact Value of the Logarithmic Expression $\log _ { 4 } \frac { 1 } { 64 }$

Multiple Choice

Find the exact value of the logarithmic expression.
- $\log _ { 4 } \frac { 1 } { 64 }$

A) $- \frac { 1 } { 3 }$
B) 3
C) $\frac { 1 } { 3 }$
D) $- 3$