Question: what is the purpose of embalming a dead body
[{'answer': 'sanitization', 'provenance': [{'wikipedia_id': '213976', 'title': 'Embalming', 'start_paragraph_id': 1, 'start_character': 376, 'end_paragraph_id': 1, 'end_character': 388, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'presentation preservation'}, {'answer': 'in some cases restoration'}]