input question: What language do they speak in spain wikipedia????
output answer: Spanish Language

What to see in vietnam in two weeks?
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Answer: Hanoi

Q: What religion is king henry viii?
A: Church of England

Question: What did farrah dad do?
Answer: Track and field athlete

[Q]: Where does lena river begin and end?
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[A]: Baikal Mountains

Problem: Given the question: Where was the battle of antietam creek?
++++++++++++++++++++++++++++++++
The answer is:
Pennsylvania