user: Question: Tell me the place of action for Sergeant rank and 5th Company, 2nd Marines unit
Columns: ['Name', 'Service', 'Rank', 'Place of action', 'Unit']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Smedley Butler Category:Articles with hCards', 'Marine Corps', 'Major', 'Fort Riviere , Haiti', '2nd Marines']
SQL:

assistant: SELECT "Place of action" FROM "Table" WHERE "Rank" = 'Sergeant' AND "Unit" = '5th Company, 2nd Marines';