Find the Tangent Line to the Graph of F(x) = $( 1 + \sin x ) ^ { 3 }$

Multiple Choice

Find the tangent line to the graph of f(x) = $( 1 + \sin x ) ^ { 3 }$ at $\left[ \frac { \pi } { 2 } , 8 \right]$ .

A) y = 8
B) y = $\frac { \pi } { 2 }$ x - 8
C) y = x - 8
D) y = -8
E) none of these