Question: what color are the arches at the sedona arizona mcdonald's
[{'answer': 'turquoise', 'provenance': [{'wikipedia_id': '855186', 'title': 'Golden Arches', 'start_paragraph_id': 12, 'start_character': 51, 'end_paragraph_id': 12, 'end_character': 60, 'bleu_score': 1.0, 'section': 'Section::::Alternate versions.\n'}]}, {'provenance': [{'wikipedia_id': '855186', 'title': 'Golden Arches', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 177, 'bleu_score': 0.8498644646741501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17905336691715415227}, 'section': 'Section::::Alternate versions.\n'}]}]