Question: which country has the most of the amazon rainforest
[{'answer': 'Brazil', 'provenance': [{'wikipedia_id': '48139', 'title': 'Amazon rainforest', 'start_paragraph_id': 2, 'start_character': 47, 'end_paragraph_id': 2, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]