Identify the vertices and foci.
+ 
= 1
A. Vertices: (-23, 2), (27, 2); Foci: (-13, -4), (17, -4)
B. Vertices: (-4, -23), (-4, 27); Foci: (-4, -13), (-4, 17)
C. Vertices: (-4, -23), (-4, 27); Foci: (-18, 2), (22, 2)
D. Vertices: (-23, 2), (27, 2); Foci: (-4, -18), (-4, 22)
Answer: B
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