user: Question: Which Sport has a League of Continental Basketball League, and a Venue of Avalon Middle School?
Columns: ['Club', 'Sport', 'League', 'Venue', 'Championships (Years)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Pensacola Blue Wahoos', 'Baseball', 'MiLB , Southern League (AA)', 'Pensacola Bayfront Stadium', '0']
SQL:

assistant: SELECT "Sport" FROM "Table" WHERE "League" = 'Continental Basketball League' AND "Venue" = 'Avalon Middle School';