Question: who has scored the fastest century in t20
[{'answer': 'Rohit Sharma', 'provenance': [{'wikipedia_id': '44716372', 'title': 'List of centuries in Twenty20 International cricket', 'start_paragraph_id': 3, 'start_character': 8, 'end_paragraph_id': 3, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'David Miller', 'provenance': [{'wikipedia_id': '44716372', 'title': 'List of centuries in Twenty20 International cricket', 'start_paragraph_id': 3, 'start_character': 894, 'end_paragraph_id': 3, 'end_character': 906, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]