user: Question: Who was the opponent with the time 3:59?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Time', 'Att.', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['June 1', 'Angels', '7–10', 'Walker (1–0)', '3:15', 19393.0, '35–18']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Time" = '3:59';