input question: Determine the topic of the question-answer pair. Question: "what naturally occurring isotopes does cobalt have?"; Answer: "Naturally occurring cobalt (Co) is composed of 1 stable isotope , 59Co. 28 radioisotopes have been characterized with the most stable being 60Co with a half-life of 5.2714 years, 57Co with a half-life of 271.79 days, 56Co with a half-life of 77.27 days, and 58Co with a half-life of 70.86 days."? Topic:???
output answer: Isotopes of cobalt

Determine the topic of the question-answer pair. Question: "how many ports are there in networking?"; Answer: "Of the thousands of enumerated ports, about 250 well-known ports are reserved by convention to identify specific service types on a host."? Topic:
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Answer: Port (computer networking)

Q: Determine the topic of the question-answer pair. Question: "who wrote serenity prayer?"; Answer: "The Serenity Prayer is the common name for an originally untitled prayer by the American theologian Reinhold Niebuhr (18921971)."? Topic:
A: Serenity Prayer

Question: Determine the topic of the question-answer pair. Question: "what kind of legal remedy is it to ask someone to fulfill there promise?"; Answer: "The word promise can be used as a legal synonym for contract, although care is required as a promise may not have the full standing of a contract, as when it is an agreement without consideration ."? Topic:
Answer: Contract

[Q]: Determine the topic of the question-answer pair. Question: "what is "thin film" technology?"; Answer: "A thin film is a layer of material ranging from fractions of a nanometer ( monolayer ) to several micrometers in thickness."? Topic:
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[A]: Thin film

Problem: Given the question: Determine the topic of the question-answer pair. Question: "what year was girls just want to have fun release?"; Answer: ""Girls Just Want to Have Fun" is a 1979 song originally written by Robert Hazard and made famous by singer Cyndi Lauper ."? Topic:
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The answer is:
Girls Just Want to Have Fun