VFR scenario: Imagine approaching the Class D airspace at an airport with an operating control tower, when you suffer an untimely radio receiver failure. What should you do? (Pick the most complete option.)


Exit the area, never to return


Remain clear of the airspace until the tower gives you a light signal to proceed and then make a straight-in approach to the nearest runway and watch for a cleared-to-land light signal from the tower.


Remain clear of the airspace until you've determined the active runway, advise tower of your type aircraft, position, altitude, and ask for a light signal.


Circle above the airspace until tower gives you a light signal to land.

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