user: Question: What is the method of the match with Chris Ade as the opponent?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Win', '7-3', 'Yoichi Fukumoto', 'Decision (unanimous)', 'Shooto - Wanna Shooto 2004', 3.0, 'Tokyo , Japan']
SQL:

assistant: SELECT "Method" FROM "Table" WHERE "Opponent" = 'Chris Ade';