user: Question: What's the general classification of stage 3 with David Loosli as the mountains classification?
Columns: ['Stage', 'Winner', 'General Classification', 'Mountains Classification', 'Points Classification', 'Sprints classification', 'Team Classification']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Óscar Freire', 'Óscar Freire', 'no award', 'Óscar Freire', 'no award', "Caisse d'Epargne"]
SQL:

assistant: SELECT "General Classification" FROM "Table" WHERE "Mountains Classification" = 'David Loosli' AND "Stage" = '3';