Question: Arethas of Caesarea, was Archbishop of Caesarea in Cappadocia (modern Kayseri, Turkey) early in the 10th century, the codices produced by him, containing his commentaries are credited with preserving many ancient texts, including those of which Marcus Aurelius texts?
{'answer': 'Meditations', 'supporting_facts': [['Arethas of Caesarea', 1], ['Marcus Aurelius', 0]]}