Match the contents of ** Column I Column II to : *(Column-I)* (A) Solution of differential equation [3x^2 y + 2xy - e^x(1+x)]dx + (x^3 + x^2)dy = 0 is: (B) Solution of differential equation y dx - x dy - 3xy^2 e^ x^2 dx = 0 is: (C) Solution of differential equation dy dx = xy(x^2 y^2 - 1) is: (D) Solution of differential equation dy dx (x^2 y^3 + xy) = 1 is: (P) y^2(x^2 + 1 + c e^ x^2 ) = 1 (Q) (x^2 + x^3)y - x e^x =