Factor by Any Method $$8 a ^ { 3 } - 27 b ^ { 3 }$$

Multiple Choice

Factor by any method.
- $$8 a ^ { 3 } - 27 b ^ { 3 }$$

A) $\left( 2 a + 3 b ^ { 2 } \right) \left( 4 a ^ { 2 } - 6 a b + 9 b ^ { 2 } \right)$
B) $( 8 a - 3 b ) \left( a ^ { 2 } + 6 a b + 9 b ^ { 2 } \right)$
C) $( 2 a - 3 b ) \left( 4 a ^ { 2 } + 9 b ^ { 2 } \right)$
D) $( 2 a - 3 b ) \left( 4 a ^ { 2 } + 6 a b + 9 b ^ { 2 } \right)$