Question: where is the root user's home directory located on a mac os x file system
[{'answer': '/ var / root'}, {'provenance': [{'wikipedia_id': '274144', 'title': 'Home directory', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 260, 'bleu_score': 0.957870874785216, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16731682059709000003}, 'section': 'Section::::Other features per operating system.:Unix.\n'}]}]