Today/ there/ 7 million/ city/ 18 million/ area/ around/ it

• A. 
  Today there are about 7 million people who are in the city and is in the area around.
• B. 
  Today there are about 7 million people live in the city and 18 millions in the area around it.
• C. 
  Today there are about 7 million people in the city and 18 million in the area around it.
• D. 
  Today there are about 7 million in city and I S million in area around it.