The equation $$(x^{2}y - 2xy^{2})dx + 3x^{2}y - x^{3} = 0$$

(A . is exact.
(B). is inexact.
(C). The solution is $$\frac{y}{x} - 2 \log x + 3 \log y = Constant$$
(D). he solution is $$\frac{x}{y} - 2 \log x + 3 \log y = Constant$$

Choose the correct answer from the option given below.

A

(B) and (C) only.

B

(B) and (D) only.

C

(A) and (D) only.

D

(A) and (C) only.