Evaluate or Simplify the Expression Without Using a Calculator $\log \left( \frac { 1 } { 10,000 } \right)$

Multiple Choice

Evaluate or simplify the expression without using a calculator.
- $\log \left( \frac { 1 } { 10,000 } \right)$

A) $- 4$
B) 4
C) $\frac { 1 } { 10,000 }$
D) $- \frac { 1 } { 4 }$