Question: who was the viceroy of india when shimla conference took place
[{'answer': 'Lord Wavell', 'provenance': [{'wikipedia_id': '20827321', 'title': 'Simla Conference', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20827321', 'title': 'Simla Conference', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 740, 'bleu_score': 0.8880781597992721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8886945672961550768}, 'section': 'Section::::Lord Wavell.\n'}]}]