Write $\sqrt { - \frac { 25 } { 16 } }$

Multiple Choice

Write $\sqrt { - \frac { 25 } { 16 } }$ in terms of i and simplify.

A) $\frac { 5 } { 4 }$
B) $\frac { 5 } { 4 } i$
C) $- \frac { 5 } { 4 } i$