Rewrite with Positive Exponents, and Simplify, If Possible $5 x^{-4 / 5} z^{5 / 6}$

Multiple Choice

Rewrite with positive exponents, and simplify, if possible.
- $5 x^{-4 / 5} z^{5 / 6}$

A) $\frac{5 z^{5 / 6}}{x^{4 / 5}}$
B) $\frac{z^{5 / 6}}{\left(5 x^{4 / 5}\right) }$
C) $\frac{5 z^{1 / 6}}{x^{4}}$
D) $\frac{5 z^{5 / 6}}{x^{5 / 4}}$