Question: who was the president of india during emergency from 1975-77
[{'answer': 'Fakhruddin Ali Ahmed', 'provenance': [{'wikipedia_id': '1660219', 'title': 'The Emergency (India)', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 211, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1660219', 'title': 'The Emergency (India)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 893, 'bleu_score': 0.944379666738781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7512285468171108484}, 'section': 'Section::::Abstract.'}]}]