When site surveying for an IEEE 802.11 network that will carry both voice and data traffic, what makes co-channel IEEE 802.11 transmissions more detrimental than random RF noise in some cases?

A.
Co-channel interference will cause self-configuring access points to constantly remap channel settings, which may disrupt or terminate voice calls.

B.
Co-channel interference raises the RF noise floor higher than random RF noise, resulting in poor signal quality and high jitter.

C.
Co-channel IEEE 802.11 transmissions cause excessive collisions, which can cause frame retransmissions to overflow jitter buffers.

D.
Co-channel IEEE 802.11 transmissions increase channel utilization thus limiting the number of voice calls that can be handled by the WLAN