In wireless networks based on the $802\mathrm{.}11$ standard, what do stations use to transmit their messages?

Carrier Sense Multiple Access with Collision Detection $($CSMA$/$CD$)$

Carrier Sense Multiple Access with Collision Avoidance $($CSMA$/$CA$)$

Carrier Sense Multiple Access without Collision $($CSMA$/$WC$)$

Carrier Sense Multiple Access with Collision Overdrive $($CSMA$/$CO$)$