Which of the following groups is an example of province?

A province is almost always an administrative division within a country or state. The term derives from the ancient Roman provincial, this meaning this  was the major territorial and administrative unit of the Roman Empire's territorial possessions outside Italy. The term province has since been adopted by many different  countries. In some countries with no actual provinces, "the provinces" is a metaphorical term this meaning "outside the capital city".

answer; i believe the correct answer is prefrontal cortex;

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;