user: ### NOW ANSWER:
Question: what is the grid when the driver is louis rosier and the laps is more than 78?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Alberto Ascari', 'Ferrari', 90.0, '2:50:00', 1.0]
SQL:

assistant: SELECT MIN("Grid") FROM "Table" WHERE "Driver" = 'louis rosier' AND "Laps" > 78.0;