it is considering the following options:“1) banning the serving of peanuts andall peanut products by both U.S. and international carriers on flights covered by DOT’s disability rule;2) banning the serving of peanuts and all peanut products on all such flights where a passenger with a peanut allergy is on board and has requested a peanut-free flight in advance; or3) requiring a peanut-free buffer zone in the immediate area of a passenger with a medically documented severe allergy to peanuts if passenger has requested a peanut-free flight in advance.”These considerations are open for public comment at regulationroom.org. . . .”