Problem: What's the answer to that question: what timezone is tennessee nashville?

A: Central Time Zone
Problem: Given the question: What's the answer to that question: what instruments does katy perry play?
++++++++++++++++++++++++++++++++
The answer is:
Vocals
input question: What's the answer to that question: where to stay in thailand koh samui????
output answer: UTC+07:00
What's the answer to that question: who is the present chief justice of the u.s. supreme court?
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Answer: John Roberts
Q: What's the answer to that question: what currency do you use in costa rica?
A: Costa Rican colon
[Q]: What's the answer to that question: who is ellen albertini dow?
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[A]:
Actor