Choose the INCORRECT answer from the following statements Minimum sentences a. do not apply to offenders under the age of 18 years b. should apply as the point of departure, and not departed from lightly c. apply where the court finds the existence of 'compelling and substantial' circumstances which justify a lesser offence d. apply where the court finds the existence of 'exceptional circumstances' which justify a lesser offence e. apply only in respect of serious offences murder and rape