Question: who has the best economy in central america
[{'answer': 'Guatemala', 'provenance': [{'wikipedia_id': '47347959', 'title': 'Economy of Central America', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Gross domestic product by country (2012).\n'}]}]