query: what type of government does iraq have now?
answers: [ ' P a r l i a m e n t a r y s y s t e m ' , ' F e d e r a t i o n ' , ' R e p u b l i c ' , ' F e d e r a l r e p u b l i c ' , ' P a r l i a m e n t a r y r e p u b l i c ' ]