Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Simplify.
- $\frac { 6 p ^ { - 3 } r ^ { 6 } } { q ^ { - 9 } }$

A) $6 p ^ { 3 } r ^ { 6 } q ^ { 9 }$
B) $\frac { 6 p ^ { 3 } r ^ { 6 } } { q ^ { 9 } }$
C) $\frac { 6 q ^ { 9 } r ^ { 6 } } { p ^ { 3 } }$
D) $\frac { 6 q ^ { 9 } } { p ^ { 3 } r ^ { 6 } }$