15. Where do the members of this household prepare their food? (expanded)
[] 1 In a room used only for cooking
[] 2 In a room also used for sleeping
[] 3 In a living room-dining room with a sink [for washing dishes]
[] 4 In a living room-dining room without a sink [for washing dishes]
[] 5 In a patio, corridor, covered area or open-air
[] 6 They do not prepare foods in the dwelling (continue with question 17)