Final answer:
In general, you should not disregard a signal given by a police officer during traffic. However, there might be situations where you need to make a judgment call to ensure your safety while respecting the authority of the police officer.
Step-by-step explanation:
In general, you should not disregard a signal given by a police officer during traffic. The police officer serves as a legitimate source of authority and has the right to enforce traffic laws. Disregarding a signal from a police officer can result in legal consequences such as fines or even arrest.
However, there might be situations where you can disregard a signal given by a police officer. For example, if the signal contradicts a traffic law or if following the signal would put you in immediate danger, you may need to make a judgment call to ensure your safety while respecting the authority of the police officer. It is important to use your best judgment in such situations, but always remember to respect lawful authority.