You may not drive a school bus if your driver's licence has been under suspension for any Criminal Code of Canada offence committed within...?
Answer: B — the last 12 months
If your driver's licence has been under suspension for any Criminal Code of Canada offence, you may not drive a school bus within the past 12 months. This means that any offences committed further back than 12 months would not disqualify you from driving a school bus. Options A, C, and D are incorrect because they either have a shorter or longer time period than the correct answer of 12 months.