input question: Here's a complex question that requires someone to reason about the input, can you answer it? Who designed the rollercoaster train that involved underfriction????
output answer: John Miller

Here's a complex question that requires someone to reason about the input, can you answer it? Who was the daughter of the english acting troupe manager Roger Kemble, who was most famous for her portrayal of the Shakespearean character, Lady Macbeth?
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Answer: Sarah Siddons

Q: Here's a complex question that requires someone to reason about the input, can you answer it? Which genus, Physalis or Heracleum, has more species?
A: Physalis

Question: Here's a complex question that requires someone to reason about the input, can you answer it? Were Friedrich Durrenmatt and Joseph Heller's most famous works dramatizations of events in World War II?
Answer: yes

[Q]: Here's a complex question that requires someone to reason about the input, can you answer it? In which year was a novel with the character Sir Thomas Bertram published?
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[A]: 1814

Problem: Given the question: Here's a complex question that requires someone to reason about the input, can you answer it? The Mincome experiment occurred during which number prime minister?
++++++++++++++++++++++++++++++++
The answer is:
15th