Evaluate the Expression $$\left( - \frac { 1 } { 64 } \right) ^ { - 2 / 3 }$$

Multiple Choice

Evaluate the expression.
- $$\left( - \frac { 1 } { 64 } \right) ^ { - 2 / 3 }$$

A) 262,144

B) $\frac { 1 } { 16 }$

C) 16

D) not a real number