E9C14

How does the radiation pattern of a horizontally-polarized antenna mounted above a long slope compare with the same antenna mounted above flat ground?

1. AThe main lobe takeoff angle increases in the downhill direction
2. BThe main lobe takeoff angle decreases in the downhill direction
3. CThe horizontal beamwidth decreases in the downhill direction
4. DThe horizontal beamwidth increases in the uphill direction

Pick an answer to check it.