| Which statement concerning Inmarsat-B and Inmarsat-C terminals is correct? |
| A) Both Inmarsat-B and Inmarsat-C units are subject to shadowing effects due to their omni-directional antennas. |
| B) Both Inmarsat-B and Inmarsat-C units are subject to shadowing effects, but Inmarsat-B units have directional antennas. |
| C) Both Inmarsat-B and Inmarsat-C units are subject to shadowing effects, but Inmarsat-C units have directional antennas. |
| D) Both Inmarsat-B and Inmarsat-C units are subject to shadowing effects, due to their directional antennas. |