Find the Exact Value of the Expression $\sin \frac { \pi } { 12 }$

Multiple Choice

Find the exact value of the expression.
- $\sin \frac { \pi } { 12 }$

A) $\frac { \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$
B) $\sqrt { 2 } ( \sqrt { 3 } - 1 )$
C) $- \sqrt { 2 } ( \sqrt { 3 } - 1 )$
D) $- \frac { \sqrt { 2 } ( \sqrt { 3 } - 1 ) } { 4 }$