$\left(6 x^{2} y-4 x+5 y^{2}\right)+\left(5 x^{2} y-4 x+6 y^{2}\right)$ A) $30 x^{2} y-4 x+11 y^{2}$

Multiple Choice

$\left(6 x^{2} y-4 x+5 y^{2}\right) +\left(5 x^{2} y-4 x+6 y^{2}\right)$

A) $30 x^{2} y-4 x+11 y^{2}$
B) $11 x^{4} y-8 x^{2}+11 y^{2}$
C) $11 x^{2} y-4 x+11 y^{2}$
D) $11 x^{2} y-8 x+11 y^{2}$