The problem: Answer a question about this article:
One major difference between Baroque music and the classical era that followed it is that the types of instruments used in ensembles were much less standardized. Whereas a classical era string quartet consists almost exclusively of two violins, a viola and a cello, a Baroque group accompanying a soloist or opera could include one of several different types of keyboard instruments (e.g., pipe organ, harpsichord, or clavichord), additional stringed chordal instruments (e.g., a lute) and an unspecified number of bass instruments performing the basso continuo bassline, including bowed strings, woodwinds and brass instruments (e.g., a cello, contrabass, viol, bassoon, serpent, etc.).
What is an example of a stringed chordal instrument during the Baroque period?
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The answer: a lute

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Beginning in the 20072008 academic year, first-time freshman at KU pay a fixed tuition rate for 48 months according to the Four-Year Tuition Compact passed by the Kansas Board of Regents. For the 201415 academic year, tuition was $318 per credit hour for in-state freshman and $828 for out-of-state freshmen. For transfer students, who do not take part in the compact, 201415 per-credit-hour tuition was $295 for in-state undergraduates and $785 for out-of-state undergraduates; subject to annual increases. Students enrolled in 6 or more credit hours also paid an annual required campus fee of $888. The schools of architecture, music, arts, business, education, engineering, journalism, law, pharmacy, and social welfare charge additional fees.
For how long does the fixed rate of tuition last?
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The answer: 48 months

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In addition, recording and reproducing an HDTV signal was a significant technical challenge in the early years of HDTV (Sony HDVS). Japan remained the only country with successful public broadcasting of analog HDTV, with seven broadcasters sharing a single channel.
What was particularly challenging in the early years of HDTV?
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The answer: recording and reproducing an HDTV signal

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According to the 2011 Census, 81.0% of the Portuguese population are Roman Catholic. The country has small Protestant, Latter-day Saint, Muslim, Hindu, Sikh, Eastern Orthodox Church, Jehovah's Witnesses, Baha'i, Buddhist, Jewish and Spiritist communities. Influences from African Traditional Religion and Chinese Traditional Religion are also felt among many people, particularly in fields related with Traditional Chinese Medicine and African Witch Doctors. Some 6.8% of the population declared themselves to be non-religious, and 8.3% did not give any answer about their religion.
What other religious communities exist in Portugal?
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The answer:
Protestant, Latter-day Saint, Muslim, Hindu, Sikh, Eastern Orthodox Church, Jehovah's Witnesses, Baha'i, Buddhist, Jewish and Spiritist