What should a motorist do if they refuse a chemical test and have three prior OUI offenses?

Answer: B — Receive a lifetime license suspension

If a motorist refuses a chemical test after having three prior Operating Under the Influence (OUI) offenses, they face a lifetime license suspension. This is in line with Massachusetts law, where the penalties for OUI offenses become more severe with additional prior convictions. Refusal to submit to a chemical test is treated very seriously, and in combination with multiple OUI offenses, it leads to the harsh consequence of losing driving privileges indefinitely. This penalty is designed to discourage repeat offenders and improve road safety. It's important for drivers to understand the implications of both OUI offenses and the refusal of testing, as the stakes increase significantly with each violation. In contrast, other options such as fines, mandatory classes, or installation of interlock devices do not apply to cases where a lifetime suspension is mandated, particularly given the history of OUI offenses.