Question: who has hosted the most fifa world cups
[{'answer': 'Mexico', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 6, 'start_character': 5, 'end_paragraph_id': 6, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Italy', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 6, 'start_character': 13, 'end_paragraph_id': 6, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'France', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 3, 'start_character': 225, 'end_paragraph_id': 3, 'end_character': 231, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Germany', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 6, 'start_character': 28, 'end_paragraph_id': 6, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Brazil', 'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 4, 'start_character': 111, 'end_paragraph_id': 4, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mexico , Italy , France , Germany ( West Germany until shortly after the 1990 World Cup ) and Brazil have hosted the event on two occasions'}, {'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 361, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16062325595013453469}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4743361', 'title': 'FIFA World Cup hosts', 'section': 'Section::::Abstract.', 'start_paragraph_id': 4, 'end_paragraph_id': 4, 'meta': {'evidence_span': ['The first tournament following World War II, held in Brazil in 1950,', 'Both Argentina and Uruguay thus boycotted the tournament. The first tournament following World War II, held in Brazil in 1950, had three teams withdraw for either financial problems or disagreements with the organization.', 'Both Argentina and Uruguay thus boycotted the tournament. The first tournament following World War II, held in Brazil in 1950, had three teams withdraw for either financial problems or disagreements with the organization.']}}]}, {'provenance': [{'wikipedia_id': '57830969', 'title': 'List of FIFA World Cup stadiums', 'section': 'Section::::All-time stadiums.:1986.\n', 'start_paragraph_id': 44, 'end_paragraph_id': 44, 'meta': {'evidence_span': ["Eleven cities hosted the tournament. The Azteca Stadium in Mexico City, the largest stadium used for the tournament, hosted 9 matches (including the final), more than any other stadium used. Mexico City hosted 13 total matches; the Olimpico Universitario Stadium hosted 4 matches (if the Mexico City suburban town Nezahualcoyotl's matches are included, this brings the total up to 16 matches). The Jalisco Stadium in Guadalajara hosted 7 matches, and the Cuauhtémoc Stadium in Puebla hosted 5 matches. The hot and rainy summer weather in Mexico varied from desert locations like Monterrey to tropical locations such as", "Eleven cities hosted the tournament. The Azteca Stadium in Mexico City, the largest stadium used for the tournament, hosted 9 matches (including the final), more than any other stadium used. Mexico City hosted 13 total matches; the Olimpico Universitario Stadium hosted 4 matches (if the Mexico City suburban town Nezahualcoyotl's matches are included, this brings the total up to 16 matches). The Jalisco Stadium in Guadalajara hosted 7 matches, and the Cuauhtémoc Stadium in Puebla hosted 5 matches. The hot and rainy summer weather in Mexico varied from desert locations like Monterrey to tropical locations such as"]}}]}]