The answer is C. They run in a north and south direction.
Step-by-step explanation:
The location of places on Earth depends on latitude and longitude. The first concept refers to the location North/South, while longitude refers to location east/west. Moreover, the latitude is measured depending on horizontal lines that include the Equator, the tropic of Capricorn, etc.; while longitude depends on vertical lines that run from the North Pole to the South and are known as meridians. In this context, longitude lines are the ones that run south/north direction.