Which country singer has sold the most units?
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Singer Selena performs tejano music, which is based on country music.
The musical genre of the singer , Selena , is tejano music which is based on country music .
Which country singer has sold the most units?</s>Singer Selena performs [unused1]tejano music                [unused2] , which is based on country music.
Which country singer has sold the most units?</s>Singer Selena performs tejano music, which is based on country music.
Which country singer has sold the most units?</s>The musical genre of the singer , Selena , is [unused1]tejano music                [unused2] which is based on country music .
Which country singer has sold the most units?</s>The musical genre of the singer , Selena , is tejano music which is based on country music .
Which country singer has sold the most units?</s>singer,0,singer,singer,0,country music,singer,0,Selena,singer,0,[unused1]tejano music[unused2],country music,0,singer,country music,0,country music,country music,0,Selena,country music,based on,[unused1]tejano music[unused2],Selena,occupation,singer,Selena,0,country music,Selena,0,Selena,Selena,genre,[unused1]tejano music[unused2],[unused1]tejano music[unused2],0,singer,[unused1]tejano music[unused2],0,country music,[unused1]tejano music[unused2],0,Selena,[unused1]tejano music[unused2],0,[unused1]tejano music[unused2]
Which country singer has sold the most units?</s>singer,0,singer,singer,0,country music,singer,0,Selena,singer,0,tejano music,country music,0,singer,country music,0,country music,country music,0,Selena,country music,based on,tejano music,Selena,occupation,singer,Selena,0,country music,Selena,0,Selena,Selena,genre,tejano music,tejano music,0,singer,tejano music,0,country music,tejano music,0,Selena,tejano music,0,tejano music