Find an Equation for the Parabola with Vertex $( 5,5 )$

Multiple Choice

Find an equation for the parabola with vertex $( 5,5 )$ and directrix $y - a x i s$

A) $( y - 5 ) ^ { 2 } = 25 x$
B) $( y - 1 ) ^ { 2 } = 5 ( x - 5 )$
C) $( x + 5 ) ^ { 2 } = 20 ( y + 5 )$
D) $y ^ { 2 } = 20 x$
E) $( y - 5 ) ^ { 2 } = 20 ( x - 5 )$