Funso (Chichewa): Pa zinthu 100 zilizonse, kodi chiwerengero cha vuto lakusowa kwa chakudya chokwera kwambiri ndi chani? 
Question (English): What is the maximum food insecurity percentage recorded in Rumphi?
Table: food_insecurity (difficulty: easy)
SQL: SELECT MAX(percentage_population) FROM food_insecurity WHERE district = 'Rumphi';
Result: [(75,)]