Problem: Unicode:

Unicode includes a mechanism for modifying character shape that greatly extends the supported glyph repertoire. This covers the use of combining diacritical marks. They are inserted after the main character. Multiple combining diacritics may be stacked over the same character. Unicode also contains precomposed versions of most letter/diacritic combinations in normal use. These make conversion to and from legacy encodings simpler, and allow applications to use Unicode as an internal text format without having to implement combining characters. For example, e can be represented in Unicode as U+0065 (LATIN SMALL LETTER E) followed by U+0301 (COMBINING ACUTE ACCENT), but it can also be represented as the precomposed character U+00E9 (LATIN SMALL LETTER E WITH ACUTE). Thus, in many cases, users have multiple ways of encoding the same character. To deal with this, Unicode provides the mechanism of canonical equivalence.

What cannot have multiple instances of diacritics?
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A: unanswerable

Problem: During the Cretaceous, the late Paleozoic-early Mesozoic supercontinent of Pangaea completed its breakup into present day continents, although their positions were substantially different at the time. As the Atlantic Ocean widened, the convergent-margin orogenies that had begun during the Jurassic continued in the North American Cordillera, as the Nevadan orogeny was followed by the Sevier and Laramide orogenies. Though Gondwana was still intact in the beginning of the Cretaceous, Gondwana itself broke up as South America, Antarctica and Australia rifted away from Africa (though India and Madagascar remained attached to each other); thus, the South Atlantic and Indian Oceans were newly formed. Such active rifting lifted great undersea mountain chains along the welts, raising eustatic sea levels worldwide.
What supercontinent stayed intact during the Cretaceous?
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Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The mascot of Northwestern Athletics is Willie the Wildcat. The first mascot, however, was a live, caged bear cub from the Lincoln Park Zoo named Furpaw who was brought to the playing field on the day of a game to greet the fans. But after a losing season, the team, deciding that Furpaw was to blame for its misfortune, banished him from campus forever. Willie the Wildcat made his debut in 1933 first as a logo, and then in three dimensions in 1947, when members of the Alpha Delta fraternity dressed as wildcats during a Homecoming Parade. The Northwestern University Marching Band (NUMB) performs at all home football games and leads cheers in the student section and performs the Alma Mater at the end of the game.
Who is the mascot of Southwestern Athletics?
A: unanswerable

Context and question: Carnival Tuesday hosts the main events. Full costume is worn, complete with make-up and body paint/adornment. Usually "Mas Boots" that complement the costumes are worn. Each band has their costume presentation based on a particular theme, and contains various sections (some consisting of thousands of revelers) that reflect these themes. The street parade and band costume competition take place. The mas bands eventually converge on the Queen's Park Savannah to pass on "The Stage" for judging. The singer of the most played song is crowned Road March King or Queen earning prize money and usually a vehicle.
What does each band base their costume presentation on?
Answer: theme

Question: The flowering plants (angiosperms), also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants, with about 350,000 species. Like gymnosperms, angiosperms are seed-producing plants; they are distinguished from gymnosperms by characteristics including flowers, endosperm within the seeds, and the production of fruits that contain the seeds. Etymologically, angiosperm means a plant that produces seeds within an enclosure, in other words, a fruiting plant. The term "angiosperm" comes from the Greek composite word (angeion-, "case" or "casing", and sperma, "seed") meaning "enclosed seeds", after the enclosed condition of the seeds.
Is there an answer to this question: What does an angiosperm produce its seeds within?

Answer: an enclosure

Leading up to the American Civil War, Baptists became embroiled in the controversy over slavery in the United States. Whereas in the First Great Awakening, Methodist and Baptist preachers had opposed slavery and urged manumission, over the decades they made more of an accommodation with the institution. They worked with slaveholders in the South to urge a paternalistic institution. Both denominations made direct appeals to slaves and free blacks for conversion. The Baptists particularly allowed them active roles in congregations. By the mid-19th century, northern Baptists tended to oppose slavery. As tensions increased, in 1844 the Home Mission Society refused to appoint a slaveholder as a missionary who had been proposed by Georgia. It noted that missionaries could not take servants with them, and also that the Board did not want to appear to condone slavery.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What was urged by Baptists working with slaveholders in the North?
Ah, so..
unanswerable