Factor the Given Factor from the Expression $x ^ { - 4 / 5 } ; x ^ { 6 / 5 } + x ^ { - 4 / 5 }$

Multiple Choice

Factor the given factor from the expression.
- $x ^ { - 4 / 5 } ; x ^ { 6 / 5 } + x ^ { - 4 / 5 }$

A) $x ^ { - 4 / 5 } ( x + 1 ) ( x + 1 )$
B) $x ^ { - 4 / 5 } \left( x ^ { 2 } + x \right)$
C) $x ^ { - 4 / 5 } ( x + 1 ) ( x - 1 )$
D) $x ^ { - 4 / 5 } \left( x ^ { 2 } + 1 \right)$