Question: what is the most famous sport in argentina
[{'answer': 'Association football', 'provenance': [{'wikipedia_id': '2596728', 'title': 'Sport in Argentina', 'start_paragraph_id': 1, 'start_character': 124, 'end_paragraph_id': 1, 'end_character': 144, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2596728', 'title': 'Sport in Argentina', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 682, 'bleu_score': 0.9796927878356411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13421401302855798723}, 'section': 'Section::::Abstract.'}]}]