Factor Out the Greatest Common Factor $18 x ^ { 3 } - 6 x ^ { 2 } + 10 x$

Multiple Choice

Factor out the greatest common factor.
- $18 x ^ { 3 } - 6 x ^ { 2 } + 10 x$

A) $2 \left( 9 x ^ { 3 } - 3 x ^ { 2 } + 5 x \right)$
B) $2 x \left( 9 x ^ { 3 } - 3 x ^ { 2 } + 5 x \right)$
C) $x \left( 18 x ^ { 2 } - 6 x + 10 \right)$
D) $2 x \left( 9 x ^ { 2 } - 3 x + 5 \right)$