Question: Azfar Hussain (Bengali: আজফার হোসেন ) is a Bangladeshi theorist, critic, academic, bilingual writer, poet, translator, and activist, Bengali, is also known by its endonym Bangla, it's the national, and official language of which country?
{'answer': "People's Republic of Bangladesh", 'supporting_facts': [['Azfar Hussain', 0], ['Bengali language', 1]]}