The general solution of the differential equation $\left(x+2 y^3\right) \frac{d y}{d x}-y=0, y>0$ is

• A

  $y=x^3+c y$
• Correct answer
  B

  $x=y^3+c y$
• C

  $y(1-x y)=c x$
• D

  $x(1-x y)=c y$

Hence, the correct answer is option: 'B'.