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what effect might the reflected signal have on the signal that took the direct line-of-sight path?

If an 802.11 RF signal reaches a receiving antenna simultaneously by direct and indirect (reflected)
paths, what effect might the reflected signal have on the signal that took the direct line-of-sight path?

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A.
The direct signal will be amplified. The amplification results in a signal that is stronger at the receiving antenna than was originally transmitted.

B.
The direct signal will not be received if the indirect signal is greater than 90out-of-phase.

C.
Adjacent channel interference will occur. The interference creates distortion of the signal, rendering it corrupt and unreadable.

D.
The direct signal will be attenuated if the indirect signal arrives simultaneously at the receiver, but 90out-of-phase.

E.
Co-channel interference occurs. The interference causes attenuation and phase inversion of the direct signal.


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