Write the Number as a Product of Primes $2 \cdot 2 \cdot 2$

Write the number as a product of primes.
-8

A) $2 \cdot 2 \cdot 2$
B) $2 \cdot 2$
C) $2 \cdot 2 \cdot 3$
D) $2 \cdot 4$