Find All the Rational Zeros of the Function $x ^ { 3 } - 15 x ^ { 2 } + 75 x - 125$

Multiple Choice

Find all the rational zeros of the function.
$x ^ { 3 } - 15 x ^ { 2 } + 75 x - 125$

A) $- 5$
B) $0 , - 1$
C) 0,5
D) 5
E) $\pm 5$