user: Question: What is the recorded conference that was a WAC Conference?
Columns: ['School', 'Conference', 'Record (Conf)', 'Berth', 'Last NCAA Appearance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Arizona State', 'Pacific-10', '45-11 (16-8)', 'Won Pac-10', '2007 (College World Series)']
SQL:

assistant: SELECT "Record (Conf)" FROM "Table" WHERE "Conference" = 'WAC';