The focus of a parabola is located at (2,5). the directrix of the parabola is the line y=−3. which of the following is the equation of the parabola?
a. (x−2)²=32(y−1)
b. (x−2)²=16(y−1)
c. (x−2)²=16(y−5)
d. (x−2)²=32(y−5)