Find the Zeros (If Any) of the Rational Function $f ( x ) = 1 - \frac { 8 } { x - 8 }$

Find the zeros (if any) of the rational function.
$f ( x ) = 1 - \frac { 8 } { x - 8 }$

A) 8
B) -1
C) -16
D) 1
E) 16