(A) No person, in any official proceeding, shall knowingly make a false statement under oath or affirmation, or knowingly swear or affirm the truth of a false statement previously made, when either statement is material. (B) A falsification is material, regardless of its admissibility in evidence, if it can affect the course or outcome of the proceeding. It is no defense to a charge under this section that the offender mistakenly believed a falsification to be immaterial. (C) It is no defense to