user: ### NOW ANSWER:
Question: What engine does Garvey Team Lotus use?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1970.0, 'Garvey Team Lotus', 'Lotus 49C', 'Cosworth V8', 0.0]
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Entrant" = 'Garvey Team Lotus';