Funso (Chichewa): Ndi boma liti lomwe linali ndi mtengo wotsika kwambili wa Mpunga?
Question (English): Which district recorded the lowest rice price?
Table: commodity_prices (difficulty: easy)
SQL: SELECT district, MAX(price) AS max_price FROM commodity_prices WHERE commodity = 'Rice';
Result: [('Mchinji', 4000.0)]