Funso (Chichewa): Ndi boma liti lomwe linalemba mitengo yambiri pa mbewu zikuluzikulu?
Question (English): Which district recorded prices for the largest number of distinct commodities?
Table: commodity_prices (difficulty: medium)
SQL: SELECT district, COUNT(DISTINCT commodity) FROM commodity_prices GROUP BY district ORDER BY COUNT(DISTINCT commodity) DESC LIMIT 1;
Result: [('Balaka', 6)]