Factor by Any Method $15 z ^ { 6 } + 8 z ^ { 3 } - 16$

Multiple Choice

Factor by any method.
- $15 z ^ { 6 } + 8 z ^ { 3 } - 16$

A) $\left( 5 z ^ { 3 } + 4 \right) \left( 3 z ^ { 3 } - 4 \right)$
B) $15 \left( z ^ { 3 } - 4 \right) \left( z ^ { 3 } + 4 \right)$
C) $\left( 3 z ^ { 3 } + 1 \right) \left( 5 z ^ { 3 } - 16 \right)$
D) $\left( 3 z ^ { 3 } + 4 \right) \left( 5 z ^ { 3 } - 4 \right)$