A glider pilot is planning a flight that will pass through a designated Class F advisory (CYA) airspace. What is required of the pilot before entering this airspace?
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A
The pilot must establish two-way radio communication with the controlling agency.
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B
The pilot must file a flight plan and receive a specific clearance.
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C
The pilot is restricted from entering this airspace under all circumstances.
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D
No specific permission is required, but the pilot should be aware of the nature of the advisory area.