Generate a question about the topic "Hitting for the cycle" whose answer would be: Cycles are uncommon in Major League Baseball (MLB), and have occurred 294 times since the first by Curry Foley in 1882..
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Answer: how many times has a player hit for the cycle?

Q: Generate a question about the topic "Cluster sampling" whose answer would be: Cluster sampling is a sampling technique used when "natural" but relatively homogeneous groupings are evident in a statistical population ..
A: what is the difference between multistage and cluster sampling?

Question: Generate a question about the topic "Sound mass" whose answer would be: The use of "chords approaching timbres" begins with Debussy and Edgard Varese often carefully scored individual instrumental parts so that they would fuse into one ensemble timbre or sound mass (Erickson 1975, pp. 18 and 21)..
Answer: what composer used sound mass?

[Q]: Generate a question about the topic "Light-independent reactions" whose answer would be: These reactions take the light-dependent reactions and perform further chemical processes on them..
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[A]: what happens to the light independent reactions of photosynthesis??

input: Please answer the following: Generate a question about the topic "Xbox 360" whose answer would be: As of September 30, 2012, 70 million Xbox 360 consoles have been sold worldwide..
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output: how many consoles has xbox 360 sold?

Generate a question about the topic "Comparison of the health care systems in Canada and the United States" whose answer would be: In 2006, per-capita spending for health care in Canada was US$3,678; in the U.S., US$6,714..
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Answer:
how much does U.S. pay on health care per person?