Rewrite Without Rational Exponents, and Simplify, If Possible $x^{1 / 8}$

Multiple Choice

Rewrite without rational exponents, and simplify, if possible.
- $x^{1 / 8}$

A) $\sqrt[8]{x}$
B) $x^{-8}$
C) $\frac{1}{\sqrt[8]{x}}$
D) $\sqrt{x^{8}}$