Answer:
C) are of the same religion
Step-by-step explanation:
North Africa and Southwest Asia are on two different continents, but are considered one region. This is MAINLY because the people in this region "are of the same religion".
North Africa and Southwest Asia are made up of countries that come from two continents but it's still known as a region. This is true because the people in this area share things in common. One of the most important characteristic of these two continents is that many of the people follow the Islamic religion.