input question: Determine the topic of the question. Question: "what county is catonsville md in?" Topic:???
output answer: Catonsville, Maryland

input question: Determine the topic of the question. Question: "how many presidents have been assassinated?" Topic:???
output answer: List of United States presidential assassination attempts and plots

input question: Determine the topic of the question. Question: "how does Delaware support its claim to being the first state??" Topic:???
output answer: Delaware

input question: Determine the topic of the question. Question: "how many US soldiers killed in Iraq war?" Topic:???
output answer:
Casualties of the Iraq War