Pity the flight attendants forced to brief passengers (who aren't listening) on seat-belt operation. Now pity the airplane Private pilot about to take a few neighbors for a ride in a Cessna 172 at or below 12,500 feet. FAR 91.107 requires that each person on board be strapped in and (_____). [Pick the best conclusion to that statement]:


Briefed on how to fasten and unfasten the belt


Briefed on the use of fire suppressant system


Briefed on supplemental oxygen use


Told to shut up quit taking selfies

If you enjoyed taking this interactive quiz and would like to see more like it, go to the AVweb Brainteaser page. And if you thought it was unfair, confusing, or a waste of time, we'd like you to tell us that, too. And if you have an idea for a subject that you think would make a good future Brainteaser quiz, be sure to let us know.