Question: what is the best selling ea sports game
[{'answer': 'FIFA series', 'provenance': [{'wikipedia_id': '419056', 'title': 'EA Sports', 'start_paragraph_id': 18, 'start_character': 9, 'end_paragraph_id': 18, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::History.:PC games.\n'}]}, {'provenance': [{'wikipedia_id': '419056', 'title': 'EA Sports', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 445, 'bleu_score': 0.6362586566242301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10004255035446305169}, 'section': 'Section::::Abstract.'}]}]