Which statement best describes an outdoor RF point-to-point antenna deployment?
A. Both antennas must be vertically polarized.
B. Both antennas must be horizontally polarized.
C. There should be a 90 degree difference between antennas for best results.
D. There should be a 180 degree difference between antennas for best results.
E. It does not matter so long as both antennas have matching polarization.