user: Question: what is the event when 2011-12 is N/A?
Columns: ['Event', '2006–07', '2009–10', '2010–11', '2011–12', '2012–13']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Autumn Gold', 'Q', 'F', 'C', 'DNP', 'Q']
SQL:

assistant: SELECT "Event" FROM "Table" WHERE "2011–12" = 'N/A';