Perform the Indicated Operation $\frac { 3 p } { 16 q } - \frac { 15 p } { 16 q }$

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $\frac { 3 p } { 16 q } - \frac { 15 p } { 16 q }$

A) $\frac { 9 p } { 8 q }$
B) $- \frac { 3 p } { 4 q }$
C) $\frac { 3 p } { 4 q }$
D) $- \frac { 9 p } { 8 q }$