Find Domain of the Following Function $$g ( x ) = \frac { x ^ { 2 } - 16 } { x ^ { 2 } - 5 x + 4 }$$

Multiple Choice

Find domain of the following function. $$g ( x ) = \frac { x ^ { 2 } - 16 } { x ^ { 2 } - 5 x + 4 }$$

A) all real numbers $x$ except $x = - 16$ and $x = - 1$
B) all real numbers $x$ except $x = - 5$ and $x = 4$
C) all real numbers $x$ except $x = 5$ and $x = 16$
D) all real numbers $x$ except $x = 4$ and $x = 1$
E) all real numbers $x$ except $x = - 4$ and $x = 1$