Question: who spread the theory that one is a product of the mind and body
[{'answer': 'René Descartes', 'provenance': [{'wikipedia_id': '6880483', 'title': 'Philosophy of mind', 'start_paragraph_id': 2, 'start_character': 227, 'end_paragraph_id': 2, 'end_character': 241, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6880483', 'title': 'Philosophy of mind', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 679, 'bleu_score': 0.9513840121740441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6831293356672197185}, 'section': 'Section::::Dualist solutions to the mind–body problem.\n'}]}]