user: Question: Which engine has the entrant Scuderia Ferrari and is driven by Raymond Sommer?
Columns: ['Driver', 'Entrant', 'Constructor', 'Chassis', 'Engine', 'Tyre']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Nello Pagani', 'Scuderia Achille Varzi', 'Maserati', 'Maserati 4CLT-48', 'Maserati L4s', 'P']
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Entrant" = 'Scuderia Ferrari' AND "Driver" = 'Raymond Sommer';