Question: who played lead role in mohan joshi hazir ho movie
[{'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'}]}, {'provenance': [{'wikipedia_id': '14015304', 'title': 'Mohan Joshi Hazir Ho!', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 291, 'bleu_score': 0.9134686294057901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5064222814474414889}, 'section': 'Section::::Plot.\n'}]}]