Given the following tables:
CONTINENTS
ID NAME COUNTRIES
1 Antarctica 0
2 Africa 53
3 Asia 47
4 Australia 14
5 Europe 43

6 North America 23
7 South America 12
REGION
ID LOCATION
1 East
2 West
How many rows would be returned using the following statement?
SELECT location FROM continents, region

A.
2

B.
7

C.
9

D.
14