A uniform magnetic field is oriented vertically upward in large rectangular region of space, and the field is zero everywhere else. A circular loop is launched horizontally so that the normal to the loop's area is also vertical, and the loop travels from a region of zero field into the region of the vertical field. Looking at the loop from the top, in which direction is the induced current?
a. Clockwise
b. Counterclockwise
c. There is no induced current