Solve the Inequality $\frac { x + 1 } { x - 4 } > 0$

Multiple Choice

Solve the inequality. $\frac { x + 1 } { x - 4 } > 0$

A) $( - \infty , - 1 ) \cup ( 4 , \infty )$
B) $( - \infty , 1 ] \cup [ 4 , \infty )$
C) $( - \infty , - 4 ] \cup [ 1 , \infty )$