Question: where are oranges mostly grown in the world
[{'answer': 'Brazil', 'provenance': [{'wikipedia_id': '469300', 'title': 'Citrus production', 'start_paragraph_id': 11, 'start_character': 290, 'end_paragraph_id': 11, 'end_character': 296, 'bleu_score': 1.0, 'section': 'Section::::Countries involved.\n'}]}]