Problem: Given the question: Determine the topic of the question-answer pair. Question: "how many vehicles are registered in the us?"; Answer: "Overall, there were an estimated 254.4 million registered passenger vehicles in the United States according to a 2007 DOT study."? Topic:
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The answer is:
Passenger vehicles in the United States

input question: Determine the topic of the question-answer pair. Question: "what is evoked otoacoustic emissions?"; Answer: "An otoacoustic emission (OAE) is a sound which is generated from within the inner ear ."? Topic:???
output answer: Otoacoustic emission

Determine the topic of the question-answer pair. Question: "Who is General Grievous of Star Wars?"; Answer: "A recurring antagonist, he is the Supreme Commander of the Confederacy of Independent Systems, a political faction of planetary systems waging war on the Galactic Republic ."? Topic:
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Answer: General Grievous

Q: Determine the topic of the question-answer pair. Question: "what composer used sound mass?"; Answer: "Composers and works include Barbara Kolb , Pauline Oliveros ' Sound Patterns for chorus (1961), Norma Beecroft 's From Dreams of Brass for chorus (19631964), and Nancy Van de Vate ."? Topic:
A: Sound mass

Question: Determine the topic of the question-answer pair. Question: "when did thomas jefferson become president?"; Answer: "Elected president in what Jefferson called the Revolution of 1800 , he oversaw the purchase of the vast Louisiana Territory from France (1803), and sent the Lewis and Clark Expedition (18041806) to explore the new west."? Topic:
Answer: Thomas Jefferson

Please answer this: Determine the topic of the question-answer pair. Question: "when can you use a defibulator?"; Answer: "Defibrillation is a common treatment for life-threatening cardiac dysrhythmias , ventricular fibrillation , and pulseless ventricular tachycardia ."? Topic:
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Answer:
Defibrillation