Simplify the Expression $$\sqrt [ 3 ] { 8 k ^ { 15 } }$$

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $$\sqrt [ 3 ] { 8 k ^ { 15 } }$$

A) $2 \mathrm { k } ^ { 18 }$
B) $2 k ^ { 5 }$
C) $- 2 k ^ { 5 }$
D) $8 k ^ { 5 }$