Solve and Write Interval Notation for the Solution Set $\left| \frac { 4 x - 1 } { 5 } \right| > 4$

Multiple Choice

Solve and write interval notation for the solution set.
- $\left| \frac { 4 x - 1 } { 5 } \right| > 4$

A) $\left( - \infty , - \frac { 25 } { 4 } \right) \cup \left( \frac { 21 } { 4 } , \infty \right)$
B) $\left( - \frac { 25 } { 4 } , \frac { 21 } { 4 } \right)$
C) $\left( - \frac { 19 } { 4 } , \frac { 21 } { 4 } \right)$
D) $\left( - \infty , - \frac { 19 } { 4 } \right) \cup \left( \frac { 21 } { 4 } , \infty \right)$