input: Please answer the following: Determine the topic of the question. Question: "what branch of the military is delta force?" Topic:
++++++++++
output: Delta Force

Please answer this: Determine the topic of the question. Question: "what are the characteristics of an ethnic group?" Topic:
++++++++
Answer: Ethnic group

Problem: Determine the topic of the question. Question: "when did wwi begin?" Topic:

A: World War I

Problem: Given the question: Determine the topic of the question. Question: "how did the penguins acquire sidney crosby?" Topic:
++++++++++++++++++++++++++++++++
The answer is:
Sidney Crosby

input question: Determine the topic of the question. Question: "what chili wants wiki?" Topic:???
output answer: What Chilli Wants

input question: Determine the topic of the question. Question: "how was color introduced in film??" Topic:???
output answer:
Color motion picture film