Problem: Which city, by the River Rhine is the capital of the German federal state of North-Rhine Westphalia?
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A: dusseldorf

Q: The site of Pompeii is close to which modern city?
A: naples

Problem: In the Republic of Ireland, in which town or city are the administrative HQ for the County of Kerry?
Answer: tralee

Q: 'I Dreamed A Dream' and 'Bring Him Home' are two songs from which musical?
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A: les miserables

Q: What acid occurs naturally in bee and ant venom?
What is the answer?

A: formic acid

question: Answer this question.

Which river comprised the boundary between Hades and Earth in Greek mythology?
answer:
styx