QUESTION: Generate a question with a factual answer?

ANS: What event led to the return of Estonians back home?

QUESTION: Generate a question with a factual answer?

ANS: What are pesticides meant to prevent?

QUESTION: Generate a question with a factual answer?

ANS: What annual festival, celebrated on New Haven Green, memorializes the New Haven's passage into the Revolutionary War?

QUESTION: Generate a question with a factual answer?

ANS:
Gothic architecture is known for being commonly used in cathedrals and churches, what is one example of a lesser known type of structure in which Gothic architecture has been used?