(a) The defendant has no prior criminal history; and

(b) The defendant is an appropriate candidate for an intensive supervision program, but would be ineligible to participate under a sentence imposed under paragraph A; or

(c) The defendant's background, attitude and prospects for rehabilitation and the nature of the victim and the offense indicate that imposition of a sentence under paragraph A would frustrate the general purposes of sentencing set forth in section 1151.

If the court imposes a sentence under this paragraph, the court shall state in writing its reasons for its findings and for imposing a sentence under this paragraph rather than under paragraph A; and