Find the focus and directrix of the parabola with the given equation.- 
x2 = y
A. focus: (-4, 0)
directrix: x = 2
B. focus: (0, -2)
directrix: y = -2
C. focus: (0, -2)
directrix: y = 2
D. focus: (0, 2)
directrix: y = -2
Answer: C
Mathematics
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