CFI written question
I have a question about a question for the CFI written exam. What minimum pilot certificate will permit a pilot to enter all Class B airspace?
A) Private Pilot Certificate.
B) Commercial Pilot Certificate.
C) Student Pilot Certificate with an appropriate endorsement.
One could argue that since the question asks about ALL class B airspace as opposed to being trained for and having an endorsement for a specific class B airspace the answer is A) Private Pilot Certificate. Or the answer might be C) Student Pilot Certificate with an appropriate endorsement if you believe that this allows you to enter all class B airspace in which you were trained. How does one determine the correct "FAA" answer before taking the test? I have two test prep sources saying different things.
Thanks