Which hyperbola has the smallest distance between the vertex and the focus belonging to the same branch?
a. (x- 10)²/11²−(y−3)²/10²=1
b. (x−1)²/12²−(y−11)²/8²=1
c. (y−8)²/9²−(x 6)²/12²=1
d. (y−14)²/9²−(x 28)²/11²=1