Which of the Following Is the General Solution of the Differential

Multiple Choice

Which of the following is the general solution of the differential equation

A) $2 e^{x}+x y-2 x e^{x}-2 x^{3}=C$
B) $2 e^{x}+x y+2 x e^{x}-\frac{1}{4} x^{4}=C$
C) $\frac{1}{2} e^{x}+x y+2 x e^{x}-3 x^{4}=C$
D) $2 x e^{x}-x y-2 e^{x}-3 x^{2}=C$