Find the Exact Value of the Logarithmic Expression $\log _ { 5 } \frac { 1 } { 25 }$

Multiple Choice

Find the exact value of the logarithmic expression.
- $\log _ { 5 } \frac { 1 } { 25 }$

A) 2
B) $- 2$
C) 5
D) $- 5$