Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sent1: You're saying that guns should be allowed into school in order to allow some students (or teachers) to defend themselves if they were attacked.
 Sent2: Seeing as we are saying would having a gun have stopped the 9/11 attacks you have to assume that you have smuggled one on.
Student:
Not similar