Factor Out the Largest Possible Common Factor $$15 a ^ { 3 } - 6 a ^ { 2 } b - 25 a b ^ { 2 } + 10 b ^ { 3 }$$

Multiple Choice

Factor out the largest possible common factor.
- $$15 a ^ { 3 } - 6 a ^ { 2 } b - 25 a b ^ { 2 } + 10 b ^ { 3 }$$

A) $\left( 3 a ^ { 2 } - 5 b \right) ( 5 a - 2 b )$
B) $\left( 3 a ^ { 2 } - 5 b ^ { 2 } \right) ( 5 a - 2 b )$
C) $\left( 3 a ^ { 2 } + 5 b ^ { 2 } \right) ( 5 a + 2 b )$
D) $\left( 15 a ^ { 2 } - 5 b ^ { 2 } \right) ( a - 2 b )$