Factor the Polynomial Completely $625 x - x ^ { 5 }$

Multiple Choice

Factor the polynomial completely. If the polynomial cannot be factored, write "prime."
- $625 x - x ^ { 5 }$

A) $x \left( x ^ { 2 } + 25 \right) ^ { 2 }$
B) $x \left( x ^ { 2 } - 25 \right) ^ { 2 }$
C) $x \left( 25 + x ^ { 2 } \right) ( 5 - x ) ( 5 + x )$
D) prime