Simplify the Radical Expression $\sqrt [ 6 ] { 8 }$

Multiple Choice

Simplify the radical expression. $\sqrt [ 6 ] { 8 }$

A) $\sqrt [ 18 ] { 2 }$
B) $\sqrt [ 2 ] { 200 }$
C) $\quad \sqrt [ 6 ] { 2 }$
D) $\quad \sqrt [ 2 ] { 2 }$
E) $\sqrt [ 2 ] { 8 }$