identify the vertices, the co-vertixes, and the foci of the ellipse

Question

x^2/4+y^2/9=1

A. the vertexes are (0,2) and (0,-2). The co-vertexes are (3,0) and (-3,0). The foci are ((0, 3√5)
B. The vertex ices are (0,3) and 0.-3). The co-vertex are (2,0) and (0,-2). the foci are (0,5) and (0,-5)
C. The vertices are (3,0) and (-3,0) The co-vertices are (0,2) and (0,-2). The foci are (√5,0) and (-√5,0)
D the vertices are (0,3), and (0,-3). The co vertex are (2,0) and (-2,0). The foci are (0,√5) and (0,√5)
E none