Problem: Here's a complex question that requires someone to reason about the input, can you answer it? Where is the Frankfurt Airport located?

A: located in Frankfurt

Problem: Given the question: Here's a complex question that requires someone to reason about the input, can you answer it? Who was a dentist as well as an author, Zane Grey or Thomas Sigismund Stribling?
++++++++++++++++++++++++++++++++
The answer is:
Zane Grey

input question: Here's a complex question that requires someone to reason about the input, can you answer it? Michael Chang and Patrick McEnroe were both what????
output answer: professional tennis player

Here's a complex question that requires someone to reason about the input, can you answer it? What contest did the composer of "Into a Fantasy" win in 2009?
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Answer: Eurovision Song Contest

Q: Here's a complex question that requires someone to reason about the input, can you answer it? Are Staten Island Catapult and Jackass Number Two both films made in the 21st century?
A: yes

[Q]: Here's a complex question that requires someone to reason about the input, can you answer it? Welshly Arms is influenced by the Motown Records R&B group form 1960's and 1970's who still travel with one remaining original member, who is that member?
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[A]:
Otis Williams