The figure shows certain wire segments joined together to form a coplanar loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of the figure. The magnitude of the field increases with time. I1 and I2 are the currents in the segments ab and cd. Then

A

$$I_1 > I_2$$

B

$$I_1 < I_2$$

C

$$I_1$$ is in the direction ba and $$I_2$$ is in the direction cd

D

$$I_1$$ is in the direction ab and $$I_2$$ is in the direction dc