Consider the following pairs:

S.No	International Sea Routes	Joining Region
1.	South Atlantic Oceanic Route	North America and Europe with South America
2.	North Atlantic Oceanic Route	Western Europe with the developed region of North America
3.	Routes of the Mediterranean Sea	Asia and Australia continents with North Atlantic Ocean routes
4.	Cape of Good Hope route	Eastern Asia and Europe to southern parts of Africa

How many pairs given above is/are correctly matched?