Which lines best approximate the directrices of the ellipse? Round to the nearest tenth.
A
x is equal to negative 4 point 6 and x is equal to 4 point 6B
y is equal to negative 4 point 6 and y is equal to 4 point 6C
y is equal to negative 3 point 5 and y is equal to 3 point 5D
x is equal to negative 3 point 5 and x is equal to 3 point 5