user: Question: What college has a position of Defensive line and Grant High School?
Columns: ['Player', 'Position', 'School', 'Hometown', 'College']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Jadeveon Clowney', 'Defensive line', 'South Pointe High School', 'Rock Hill, South Carolina', 'South Carolina']
SQL:

assistant: SELECT "College" FROM "Table" WHERE "Position" = 'Defensive line' AND "School" = 'Grant High School';