user: Question: What was the method of fight completion for the MARS: Attack 1 event?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Win', '19–10', 'Yelka Torres Gallegos', 'Submission (armbar)', '300 Sparta MMA 4', 1.0, '1:45', 'Santiago de Surco , Lima , Peru']
SQL:

assistant: SELECT "Method" FROM "Table" WHERE "Event" = 'MARS: Attack 1';