input question: Determine the topic of the question. Question: "what is the name of the wizard of oz?" Topic:???
output answer: Wizard of Oz (character)

Determine the topic of the question. Question: "what cities are in the bahamas?" Topic:
----
Answer: List of cities in the Bahamas

Q: Determine the topic of the question. Question: "what produces primary xylem??" Topic:
A: Xylem

Question: Determine the topic of the question. Question: "what is soy made from?" Topic:
Answer: Soybean

[Q]: Determine the topic of the question. Question: "what are dialysis tubes?" Topic:
****
[A]: Dialysis tubing

Problem: Given the question: Determine the topic of the question. Question: "what are the official languages of nigeria?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Languages of Nigeria