Evaluate the Expression for the Given Values of the Variables $\frac { - q } { 4 t }$

Multiple Choice

Evaluate the expression for the given values of the variables.
- $\frac { - q } { 4 t }$ for $q = - 3 , t = 2$

A) $- \frac { 3 } { 8 }$
B) $\frac { 3 } { 8 }$
C) $- \frac { 1 } { 8 }$
D) $- \frac { 3 } { 2 }$