A parabola has its focus at coordinates (2, 5/2). It has its directrix at y = 7/2. Write the equation of the parabola in Vertex Form.

A. y = −
1
2
(x − 2)
2 + 3

B. y =
1
2
(x − 2)
2 + 3

C. y = −
1
2
(x − 2)
2 + 4

D. y = −
1
4
(x − 2)
2 +
11
4