The best answer is:
a) True
Explanation:
1. When a person refuses to submit to a chemical or physical test, such as a breathalyzer test to measure blood alcohol content (BAC) during a traffic stop, their driving privilege can indeed be suspended for one year.
2. Refusing to take such tests is often considered a violation of implied consent laws in many states, which require individuals to submit to testing if suspected of driving under the influence of alcohol or drugs.
3. The suspension of driving privileges is a consequence intended to discourage people from refusing to cooperate with law enforcement and to ensure road safety by identifying and penalizing individuals driving under the influence.
In summary, if someone refuses to submit to a chemical or physical test related to driving under the influence, their driving privilege can be suspended for a year.