user: Question: If the stage is smaller than 5.0, and the points classification is by Marco Marcato, who is the General classification by?
Columns: ['Stage', 'Winner', 'General classification', 'Mountains Classification', 'Points classification', 'Sprints Classification', 'Team Classification']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Fabian Cancellara', 'Fabian Cancellara', 'no award', 'Fabian Cancellara', 'no award', 'Liquigas-Doimo']
SQL:

assistant: SELECT "General classification" FROM "Table" WHERE "Points classification" = 'Marco Marcato' AND "Stage" < 5.0;