Rewrite with Positive Exponents, and Simplify, If Possible $5^{-1 / 3} \mathrm{ax}^{-4 / 5} \mathrm{z}^{5}$

Multiple Choice

Rewrite with positive exponents, and simplify, if possible.
- $5^{-1 / 3} \mathrm{ax}^{-4 / 5} \mathrm{z}^{5}$

A) $\frac{a z^{5}}{5^{3 / 1} x^{5 / 4}}$
B) $\frac{a z}{5^{1 / 3} x^{4}}$
C) $\frac{a z^{5}}{5^{1 / 3} x^{4 / 5}}$
D) $\frac{z^{5}}{5^{1 / 3} a x^{4 / 5}}$