Funso (Chichewa): Ndi maboma ati asanu omwe amakolola chimanga chambiri?
Question (English): Which are the top 5 maize producing districts?
Table: production (difficulty: medium)
SQL: SELECT district FROM production WHERE crop = 'Maize' ORDER BY yield DESC LIMIT 5;
Result: [('Lilongwe',), ('Kasungu',), ('Dowa',), ('Mzimba',), ('Mchinji',)]