Correct answer: A. Class C. Prior to entering the Class airspace, you must have made radio contact with the controller. Class B requires that you have clearance before you can even enter the airspace.
Two-way radio communication must be established with the Air Traffic Control (ATC) facility having jurisdiction over the area prior to entering Class B airspace. Class B airspace is typically found around the busiest airports and requires strict ATC control due to the high volume of traffic in the area.
In addition to establishing two-way radio communication, pilots must also receive clearance from ATC to enter Class B airspace. This clearance may include altitude and heading instructions, as well as other important information such as traffic advisories and weather updates. It is important for pilots to carefully follow all instructions from ATC when operating in Class B airspace to ensure safe and efficient operations.
