Find the Vertex and Focus of the Parabola $x ^ { 2 } + 28 y = 0$

Multiple Choice

Find the vertex and focus of the parabola. $x ^ { 2 } + 28 y = 0$

A) vertex: (-7 , 0) focus: (0, 0)
B) vertex: (7, 0) focus: (0, 0)
C) vertex: (0, 0) focus: (-7, 0)
D) vertex: (0, 0) focus: (0, -7)
E) vertex: (0, 0) focus: (0, 7)