Find the equation for the ellipse that satisfies the given conditions : Ends of major axis $(\pm 3, 0)$ , ends of minor axis $(0, \pm 2)$

Question

$\begin {array} {1 1} (A)\;\large\frac{x^2}{9}+\large\frac{y^2}{4}=1 & \quad (B)\;\large\frac{x^2}{4}+\large\frac{y^2}{9}=1 \\ (C)\;\large\frac{x^2}{9}-\large\frac{y^2}{4}=1 & \quad (D)\;\large\frac{x^2}{4}-\large\frac{y^2}{9}=1 \end {array}$