A company has an Aruba Mobility Master (MM)-based solution. Under which circumstance will an AP radio change channel without the use of the Mobility Master (MM)?

A company has an Aruba Mobility Master (MM)-based solution. Under which circumstance will an AP radio change channel without the use of the Mobility Master (MM)?
A . when the MM detects that a different channel has significantly better quality
B . when the Mobility Controller (MC) detects a rogue AP on the channel
C . when the AP detects a large amount of interference on its channel
D . when the Client Match rules indicate that nearby clients do not support the current channel

Answer: C