input question: Determine the topic of the question. Question: "WHAT IS A LAW ENFORCEMENT MURDER BOOK?" Topic:???
output answer: Murder book

Determine the topic of the question. Question: "how does weather happen?" Topic:
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Answer: Weather

Q: Determine the topic of the question. Question: "what structure is disulfide bonds?" Topic:
A: Disulfide bond

Question: Determine the topic of the question. Question: "What does the term "mens rea" mean?" Topic:
Answer: Mens rea

[Q]: Determine the topic of the question. Question: "what is eggnog made of?" Topic:
****
[A]: Eggnog

Problem: Given the question: Determine the topic of the question. Question: "what causes the seasons?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Season