Question: who represents arizona in the house of representatives
[{'answer': 'Andy Biggs', 'provenance': [{'wikipedia_id': '4640820', 'title': 'List of United States Representatives from Arizona', 'start_paragraph_id': 8, 'start_character': 27, 'end_paragraph_id': 8, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}, {'answer': 'Ruben Gallego', 'provenance': [{'wikipedia_id': '4640820', 'title': 'List of United States Representatives from Arizona', 'start_paragraph_id': 10, 'start_character': 27, 'end_paragraph_id': 10, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}, {'answer': 'Paul Gosar', 'provenance': [{'wikipedia_id': '4640820', 'title': 'List of United States Representatives from Arizona', 'start_paragraph_id': 7, 'start_character': 27, 'end_paragraph_id': 7, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}, {'answer': 'Raúl M. Grijalva'}, {'answer': "Tom O'Halleran", 'provenance': [{'wikipedia_id': '4640820', 'title': 'List of United States Representatives from Arizona', 'start_paragraph_id': 4, 'start_character': 27, 'end_paragraph_id': 4, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}, {'answer': 'David Schweikert', 'provenance': [{'wikipedia_id': '4640820', 'title': 'List of United States Representatives from Arizona', 'start_paragraph_id': 9, 'start_character': 27, 'end_paragraph_id': 9, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Current members.\n'}]}, {'answer': 'Kyrsten Sinema'}, {'answer': 'Martha McSally'}]