Which is family of Solutions to the differental equation \( \frac{d y}{d x}-\frac{e^{x}}{3 y^{2}}=0 \) \( A y=6 e^{x}+c \) \( B y=1 / 3 e^{2 x}+C \) c) \( y=\sqrt{e^{x}}+c \) D \( y=\left(\frac{1}{3}