user: Question: What drop has a 0 conv and Tries of 6?
Columns: ['Player', 'Span', 'Start', 'Tries', 'Conv', 'Pens', 'Drop', 'Lost', 'Draw']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Elisi Vunipola', '1990-2005', '40', '8', '2', '2', '0', '26', '0']
SQL:

assistant: SELECT "Drop" FROM "Table" WHERE "Conv" = '0' AND "Tries" = '6';