'Who' can be rendered by lekel ki or by the compound expression ki sennla ki.
'Why' is akoz ki: Akoz ki zot ti kontan dans sa kalite danse? (Michaelis 1994: 182) [why SUBORD 2PL PST glad dance DEM kind dance] 'Why were you glad to dance this kind of dance?'
Source: Michaelis 1994: 182
Source: Bollée and Rosalie 1994: 168
Source: Bollée and Rosalie 1994: 168