Sec. 1. (a) Except as provided in subsections (b) and (c), the party producing a witness shall not be allowed to impeach the credibility of the witness by evidence of bad character.
(b) The party producing a witness may impeach the credibility of the witness by evidence of bad character if:
(1) it was indispensable that the party produce the witness; or
(2) it is a case of manifest surprise.
(c) In all cases, the party producing the witness may contradict the witness:
(1) by other evidence; and
(2) by showing that the witness has made statements different from the present testimony of the witness.