Title: Buddhism.
Question: What is one of the Ten Meritorious Deeds?

Title: Textual criticism.
Question: Does ease of reading correlate to accuracy in relation to the original text?

Title: Zhejiang.
Question: What does the north of the province lie just south of?

Title: Umayyad Caliphate.
Question:
Along with artillery and infantry, what was the third division of Umayyad troops under Marwan II?