Problem: Given the question: What's the answer to that question: what currency do mexico use?
++++++++++++++++++++++++++++++++
The answer is:
Mexican peso


Problem: Given the question: What's the answer to that question: what currency can you use in aruba?
++++++++++++++++++++++++++++++++
The answer is:
Aruban florin


Problem: Given the question: What's the answer to that question: what airport is closest to ithaca ny?
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The answer is:
Ithaca Tompkins Regional Airport