QUESTION: Generate a question with a factual answer?

ANS: When did the Nanking Massacre occur?

QUESTION: Generate a question with a factual answer?

ANS: What is a well known Mullerian complex?

QUESTION: Generate a question with a factual answer?

ANS: What three major subgroups are Slavs divided into?

QUESTION: Generate a question with a factual answer?

ANS:
Whose troops threatened reprisals in Valencia?