A traitor is a traitor, so you are a traitor, so I am a patriot. The words from a patriot are the most valuable, so my words will never be wrong. Since my words will never be wrong, you are no doubt a traitor.
Which of the following has made the same logical error as above?
 I saw them coming out of this chemical factory several times, only to realize that this young man who was eager to help patients turned out to be a worker of this chemical factory.