query: what countries do the united nations help?
answers: [ ' A f g h a n i s t a n ' , ' A l b a n i a ' , ' A n g o l a ' , ' A l g e r i a ' , ' A n d o r r a ' , ' A u s t r i a ' , ' A u s t r a l i a ' , ' A n t i g u a a n d B a r b u d a ' , ' A r m e n i a ' , ' A r g e n t i n a ' ]