Find the vertex, focus, and directrix of the parabola.
?

?
A. Vertex:; Focus:
; Directrix:
B. Vertex:; Focus:
; Directrix:
C. Vertex:; Focus:
; Directrix:
D. Vertex:; Focus:
; Directrix:
E. Vertex:; Focus:
; Directrix:
Answer: A
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