Find an equation in standard form for the ellipse with the vertical major axis of length 16 and minor axis of length 10.
a. x squared divided by 5 plus y squared divided by 8 = 1
b. x squared divided by 25 plus y squared divided by 64 = 1
c. x squared divided by 8 plus y squared divided by 5 = 1
d. x squared divided by 64 plus y squared divided by 25 = 1