Determine the Exact Value of The $\text { tangent }$ Of the Quadrant Angle

Multiple Choice

Determine the exact value of the $\text { tangent }$ of the quadrant angle $\frac { \pi } { 2 }$ .

A) $- \frac { \sqrt { 2 } } { 2 }$
B) $\frac { 1 } { 2 }$
C) $- \frac { \sqrt { 3 } } { 2 }$
D) 0
E) undefined