067D C
 When Inmarsat-B and Inmarsat-C terminals are compared:
a) Inmarsat-C antennas are smaller, with active parabolic antennas but no rewind capability.
b) Inmarsat-B antennas are larger, with passive non-parabolic antennas that require rewind capability.
c) Inmarsat-C antennas are smaller, with passive non-parabolic antennas but no rewind capability.
d) Inmarsat-B antennas are larger, with stationary parabolic antennas but no rewind capability.
