Given the CITY and OUNTRY tables, query the names of all cities where the CONTINENT is 'Africa'.
Note : CITY.CountryCode and COUNTRY.Code are matching key columns.
Input Format
The CITY and COUNTRY tables are described as follows:


SELECT A.NAME
FROM CITY AS A INNER JOIN COUNTRY AS B
ON A.COUNTRYCODE = B.CODE
WHERE CONTINENT = 'Africa';