A client is searching for an access point （AP）. What is the correct process order that the client and  access point go through to create a connection？（）

• A、 probe request/response， authentication request/response， association request/response
• B、 association request/response， authentication request/response， probe request/response
• C、 probe request/response， association request/response， authentication request/response
• D、 association request/response， probe request/response， authentication request/response