$y = mx + \frac{2}{m}$ is the general solution of

• A
  $y\left(\frac{dy}{dx}\right)^{2} = x\left(\frac{dy}{dx}\right) + 2$
• B
  $y = x \frac{dy}{dx} + 2$
• C
  $y\left(\frac{dy}{dx}\right) = x\left(\frac{dy}{dx}\right)^{2} + 2$
• D
  $y\left(\frac{dy}{dx}\right) = x + 2$