Simplify the Expression $\frac{4^{2}}{4^{-7}}$ A) $4^{5}$ B) $\frac{1}{4^{9}}$ C) $4^{9}$ D) $\frac{1}{4^{5}}$

Simplify the expression. Write answer with positive exponents.
- $\frac{4^{2}}{4^{-7}}$

A) $4^{5}$
B) $\frac{1}{4^{9}}$
C) $4^{9}$
D) $\frac{1}{4^{5}}$