(A) In cases in which it appears that the interests of the public in the effective administration of criminal justice (as stated in section 33.6 ) would thereby be served, the prosecuting attorney may engage in plea discussions for the purpose of reaching a plea agreement. The prosecuting attorney should engage in plea discussions or reach a plea agreement with the defendant only through defense counsel, except when the defendant is not eligible for or does not desire appointment of counsel and has not retained counsel. (B) The prosecuting attorney, in reaching a plea agreement, may agree to one or more of the following, as dictated by the circumstances of the individual case:
(1) to make or not to oppose favorable recommendations as to the sentence which should be imposed if the defendant enters a plea of guilty or nolo contendere; (2) to seek or not to oppose dismissal of the offense charged if the defendant enters a plea of guilty or nolo contendere to another offense reasonably related to defendants conduct; or, (3) to seek or not to oppose dismissal of other charges or potential charges against the defendant if the defendant enters a plea of guilty or nolo contendere.