Let $y = 5 \left( x ^ { 2 } - x + 1 \right) ^ { 100 }$

Multiple Choice

Let $y = 5 \left( x ^ { 2 } - x + 1 \right) ^ { 100 }$ Then $y ^ { \prime }$ is

A) $500 ( 2 x + 1 ) ^ { 99 }$
B) $500 ( 2 x - 1 ) ^ { 99 }$
C) $1000 \left( x ^ { 2 } - x + 11 \right) ^ { 99 }$
D) $500 \left( x ^ { 2 } - x + 1 \right) ^ { 99 } ( 2 x + 1 )$
E) $500 \left( x ^ { 2 } - x + 1 \right) ^ { 99 } ( 2 x - 1 )$