What is the additive inverse of the polynomial 9xy^2 + 6x^2y – 5x^3?
A.9xy2 – 6x2y + 5x3
B9xy2 – 6x2y – 5x3
C9xy2 + 6x2y + 5x3
D9xy2 – 6x2y + 5x3
A.9xy2 – 6x2y + 5x3
B9xy2 – 6x2y – 5x3
C9xy2 + 6x2y + 5x3
D9xy2 – 6x2y + 5x3