Question: which team is on top in fifa 2018
[{'answer': 'Germany', 'provenance': [{'wikipedia_id': '719095', 'title': 'FIFA World Rankings', 'start_paragraph_id': 1, 'start_character': 397, 'end_paragraph_id': 1, 'end_character': 404, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]