Answer:
C. someone dies or is seriously injured
Step-by-step explanation:
When that is the case, the police officer needs the sample so the legal system can be aware of if the drivers were under influence of some substance. Drunk driving is the cause of many accidents and can cause people to go to jail. If someone was injured or killed, of course the parents, relatives, judge and others would like to know if the cause was the irresponsibility of the driver.