Question: what operating system does the macbook pro have
[{'answer': 'macOS', 'provenance': [{'wikipedia_id': '3677824', 'title': 'MacBook Pro', 'start_paragraph_id': 55, 'start_character': 351, 'end_paragraph_id': 55, 'end_character': 356, 'bleu_score': 1.0, 'section': 'Section::::Fourth generation (Touch Bar and USB-C).\n'}]}, {'provenance': [{'wikipedia_id': '3677824', 'title': 'MacBook Pro', 'start_paragraph_id': 84, 'start_character': 0, 'end_paragraph_id': 84, 'end_character': 205, 'bleu_score': 0.7623067286250751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10929623989278647679}, 'section': 'Section::::Software and operating systems.\n'}]}]