Syllogism

Syllogism:a form of deductive reasoning using two or more premises to arrive at a logically valid conclusion. When a Tom Riddle-lookalike starts appearing around Hogwarts, Harry, Hermione, and Ron (well, mostly Hermione) come up with the brilliant plan to ascertain his identity-by using a truth-telling secrecy sensor. -ONESHOT- *Cleaning out my stories*