Find the solution : $-x dy +(y+\sqrt {xy})dx=0$

Question

$(a)\;y= 2x (\log x+c) \\ (b)\;y= \frac{x}{4} (\log x+c) \\ (c)\;y= \frac{x}{4} (\log x+c)^2 \\ (d)\;y= x(\log x+c)^2 $