$$x^2 (a - b) + a^2(b - x) + b^2 (x - a)$$ is factored as

A

$$(a-b)(x-a)(x-b)$$

B

$$(a-b)(x-a)(x+b)$$

C

$$(b-a)(x+a)(x-b)$$

D

$$(a+b)(x-a)(x+b)$$