Problem: Annelid:

No single feature distinguishes Annelids from other invertebrate phyla, but they have a distinctive combination of features. Their bodies are long, with segments that are divided externally by shallow ring-like constrictions called annuli and internally by septa ("partitions") at the same points, although in some species the septa are incomplete and in a few cases missing. Most of the segments contain the same sets of organs, although sharing a common gut, circulatory system and nervous system makes them inter-dependent. Their bodies are covered by a cuticle (outer covering) that does not contain cells but is secreted by cells in the skin underneath, is made of tough but flexible collagen and does not molt – on the other hand arthropods' cuticles are made of the more rigid α-chitin, and molt until the arthropods reach their full size. Most annelids have closed circulatory systems, where the blood makes its entire circuit via blood vessels.

What do the segments of an annelid lack?
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A: unanswerable


Problem: The population of England rose rapidly during the 19th and 20th centuries whereas the populations of Scotland and Wales have shown little increase during the 20th century, with the population of Scotland remaining unchanged since 1951. Ireland for most of its history comprised a population proportionate to its land area (about one third of the total population). However, since the Great Irish Famine, the population of Ireland has fallen to less than one tenth of the population of the British Isles. The famine, which caused a century-long population decline, drastically reduced the Irish population and permanently altered the demographic make-up of the British Isles. On a global scale, this disaster led to the creation of an Irish diaspora that numbers fifteen times the current population of the island.
The Great British Famine caused the population of Ireland to fall below one tenth of the population of?
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Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Tristan da Cunha is part of the British overseas territory of Saint Helena, Ascension and Tristan da Cunha. This includes Saint Helena and equatorial Ascension Island some 3,730 kilometres (2,318 mi) to the north of Tristan. The island has a population of 267 as of January 2016.
what territory is Tristan da Cunha part of?
A: the British overseas territory of Saint Helena


Context and question: At a convention of citizens called to select a new provisional ruler, Gutierrez obtained the vote, with P. J. Escalante for his deputy, and a council to guide the administration. Santa Anna ordered the reinstatement of Mendarozqueta as comandante general. Gutiérrez yielded, but Escalante refused to surrender office, demonstrations of support ensued, but Escalante yielded when troops were summoned from Zacatecas. A new election brought a new legislature, and conforming governors. In September 1835 José Urrea a federalist army officer came into power.
What was the name of the federalist army officer who eventually came into power during the new election?
Answer: José Urrea


Question: According to geologist Stefan Schmid, because the Western Alps underwent a metamorphic event in the Cenozoic Era while the Austroalpine peaks underwent an event in the Cretaceous Period, the two areas show distinct differences in nappe formations. Flysch deposits in the Southern Alps of Lombardy probably occurred in the Cretaceous or later.
Is there an answer to this question: When did the Austroalpine peaks undergo their event?

Answer: the Cretaceous Period


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The Ottoman Islamic legal system was set up differently from traditional European courts. Presiding over Islamic courts would be a Qadi, or judge. Since the closing of the ijtihad, or Gate of Interpretation, Qadis throughout the Ottoman Empire focused less on legal precedent, and more with local customs and traditions in the areas that they administered. However, the Ottoman court system lacked an appellate structure, leading to jurisdictional case strategies where plaintiffs could take their disputes from one court system to another until they achieved a ruling that was in their favor.
What is another word for Qadi?
A:
judge