user: ### NOW ANSWER:
Question: Who built Alex Yoong's car?
Columns: ['Team', 'Constructor', 'Chassis', 'Engine †', 'Tyre', 'Driver', 'Rounds']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Scuderia Ferrari Marlboro', 'Ferrari', 'F2001', 'Ferrari 050', 'B', 'Michael Schumacher', 'All']
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Driver" = 'Alex Yoong';