Hi, I need some help on these 2 problems:

1. What is the focus of the parabola with the equation (x-1)^2+32=8y

A. (1,4)

B. (1,2)

C. (-1,6)

D. (1,6)

2.Find the foci of an ellipse with the equation 7(x-2)^2+3(y-2)^2=21

A. (-4, -2) and (0,-2)

B. (-2,-4) and (-2,0)

C. (4,2) and (0,2)

D. (2,4) and (2,0)

Thanks =)