user: Question: What is the Engine with 3 as the start in the year of 2007?
Columns: ['Year', 'Chassis', 'Engine', 'Start', 'Finish', 'Team']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2002.0, 'Dallara', 'Chevrolet', '28', '19', 'Team Green']
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Start" = '3' AND "Year" = 2007.0;