Find an Equation for the Ellipse Described $( 0,0 )$ ; Major Axis Horizontal with Length 10 ; Length of )

Multiple Choice

Find an equation for the ellipse described.
-Center $( 0,0 )$ ; major axis horizontal with length 10 ; length of minor axis is 4

A) $\frac { x ^ { 2 } } { 4 } + \frac { y ^ { 2 } } { 9 } = 1$
B) $\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 4 } = 1$
C) $\frac { x ^ { 2 } } { 6 } + \frac { y ^ { 2 } } { 4 } = 1$
D) $\frac { x ^ { 2 } } { 100 } + \frac { y ^ { 2 } } { 16 } = 1$