Question: who played the title role in mohan joshi hazir ho
[{'answer': 'Bhisham Sahni', 'provenance': [{'wikipedia_id': '14015304', 'title': 'Mohan Joshi Hazir Ho!', 'start_paragraph_id': 5, 'start_character': 32, 'end_paragraph_id': 5, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]