Final answer:
Traffic laws require drivers to yield to emergency vehicles with flashing lights, but exceptions may occur in critical situations like medical emergencies, where breaking the rule could be deemed as providing greater utility. Safety and legal consequences must still be considered carefully.
Step-by-step explanation:
The question 'Requirements yielding to vehicles with flashing lights do not apply in ________.' pertains to traffic laws and is related to situations where normal rules might be superseded under certain circumstances. Under normal circumstances, all drivers are required to yield to vehicles with flashing lights, such as ambulances, police cars, and fire trucks, ensuring these emergency vehicles can navigate traffic quickly and safely to respond to emergencies. However, there are exceptional situations such as a medical emergency where a driver might decide to proceed against standard traffic laws, such as driving through a red light to reach a hospital quickly when transporting a person in critical condition, commonly after assessing that it is safe to do so and it would result in greater overall benefit or 'utility.' Nevertheless, it should be noted that breaking traffic laws can still result in legal repercussions, and actions should be carefully considered with safety as a priority.