Find the Domain of the Expression $$\frac { x ^ { 2 } - 25 } { x ^ { 2 } - 6 x + 5 }$$

Multiple Choice

Find the domain of the expression.
- $$\frac { x ^ { 2 } - 25 } { x ^ { 2 } - 6 x + 5 }$$

A) $\{ x \mid x \neq - 5$ and $x \neq + 5 \}$
B) $\{ x \mid x \neq 5$ and $x \neq 1 \}$
C) $\{ x \mid x \neq 0 \}$
D) $\{ x \mid x \neq - 5$ and $x \neq - 1 \}$