|Question 7Verbal

Source Texts

Text
What is a city? The answer depends on where you live! Many countries define an area as a city based on how many people live there. However, not every country uses the same numbers. Greenland defines a city as an area with a population of at least 200, while Switzerland defines a city as having a minimum population of 10,000. Some countries even define cities using other factors, like if there is a local government.
Which choice best states the main topic of the text?
The number of small towns in Greenland
A
What some people enjoy about cities
B
How different countries define what a city is
C
The country of Switzerland
D