user: Question: Which UK Base has an airborne unit of Pathfinders?
Columns: ['Serial', 'Airborne Unit', 'Troop carrier Group', '# of C-47s', 'UK Base', 'Drop Zone', 'Drop Zone Time']
Types: ['real', 'text', 'text', 'real', 'text', 'text', 'real']
Sample row: [4.0, 'Pathfinders', '1st Pathfinder Prov.', 3.0, 'RAF North Witham', 'O', 121.0]
SQL:

assistant: SELECT "UK Base" FROM "Table" WHERE "Airborne Unit" = 'Pathfinders';