Question: where is most of the world's cotton grown
[{'answer': 'China', 'provenance': [{'wikipedia_id': '36806', 'title': 'Cotton', 'start_paragraph_id': 5, 'start_character': 146, 'end_paragraph_id': 5, 'end_character': 151, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '36806', 'title': 'Cotton', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 394, 'bleu_score': 0.8265065746524011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2778990817516929991}, 'section': 'Section::::Abstract.'}]}]