We would like you to classify each of the following sets of argument pairs (discussing Gun Control)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.
Q: Sent1: As far as guns, it is difficult to say because currently as in the past, you are not allowed to carry a gun on board an aircraft.
 Sent2: Aren't you the one who used to complain that airlines can't choose to allow private citizens to carry guns on planes because of government regulations?
A: 
Not similar