user: Question: Which Event has a 2007–08 of N/A?
Columns: ['Event', '2006–07', '2007–08', '2008–09', '2010–11']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Autumn Gold', 'DNP', 'DNP', 'DNP', 'DNP']
SQL:

assistant: SELECT "Event" FROM "Table" WHERE "2007–08" = 'N/A';