user: Question: I want the highest Grid for Toyota and Jarno Trulli
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Lewis Hamilton', 'McLaren - Mercedes', 70.0, '1:44:11.292', 1.0]
SQL:

assistant: SELECT MAX("Grid") FROM "Table" WHERE "Constructor" = 'Toyota' AND "Driver" = 'Jarno Trulli';