input question: Determine the topic of the question-answer pair. Question: "who wrote white christmas?"; Answer: ""White Christmas" is an Irving Berlin song reminiscing about an old-fashioned Christmas setting ."? Topic:???
output answer: White Christmas (song)

input question: Determine the topic of the question-answer pair. Question: "what video format will play in a DVD player?"; Answer: "Discs using the DVD-Video specification require a DVD drive and an H.262/MPEG-2 Part 2 decoder (e.g., a DVD player, or a computer DVD drive with a software DVD player)."? Topic:???
output answer: DVD-Video

input question: Determine the topic of the question-answer pair. Question: "WHO QUALIFIES AS A DOMESTIC PARTNER IN CA?"; Answer: "A California domestic partnership is a legal relationship available to same-sex couples, and to certain opposite-sex couples in which at least one party is at least 18 years of age."? Topic:???
output answer: Domestic partnership in California

input question: Determine the topic of the question-answer pair. Question: "what day is the federal holiday for Martin Luther King Jr.?"; Answer: "It is observed on the third Monday of January each year, which is around the time of King's birthday, January 15."? Topic:???
output answer:
Martin Luther King, Jr. Day