Find the Exact Value of the Expression $$\sin ^ { - 1 } \frac { \sqrt { 2 } } { 2 }$$

Multiple Choice

Find the exact value of the expression.
- $$\sin ^ { - 1 } \frac { \sqrt { 2 } } { 2 }$$

A) $\frac { 3 \pi } { 4 }$
B) $\frac { 2 \pi } { 3 }$
C) $\frac { \pi } { 4 }$
D) $\frac { \pi } { 3 }$