Simplify the Expression $\left(a^{-1}\right)^{-5}$ A) $a^{5}$ B) $a^{4}$ C) $\frac{1}{a^{5}}$ D) $\frac{1}{a^{4}}$

Multiple Choice

Simplify the expression. Write the result without using negative exponents. (Assume all variables represent nonzero real numbers.)
- $\left(a^{-1}\right) ^{-5}$

A) $a^{5}$
B) $a^{4}$
C) $\frac{1}{a^{5}}$
D) $\frac{1}{a^{4}}$