Simplify the Expression $\sqrt[4]{8} \cdot \sqrt[4]{8}$ A) $2 \sqrt[4]{2}+2 \sqrt[4]{2}$ B) $4 \sqrt{2}$

Multiple Choice

Simplify the expression.
- $\sqrt[4]{8} \cdot \sqrt[4]{8}$

A) $2 \sqrt[4]{2}+2 \sqrt[4]{2}$
B) $4 \sqrt{2}$
C) $2 \sqrt[4]{4}$
D) $\sqrt[4]{64}$