Problem: Slavs:

^10 Sub-groups of Slovenes include Prekmurians, Hungarian Slovenes, Carinthian Slovenes, Venetian Slovenes, Resians, and the extinct Carantanians and Somogy Slovenes.

How many subgroups of Slovenes are there?
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A: unanswerable

Problem: Guam (i/wm/ or /wm/; Chamorro: Guahan;[needs IPA] formally the Territory of Guam) is an unincorporated and organized territory of the United States. Located in the northwestern Pacific Ocean, Guam is one of five American territories with an established civilian government. The capital city is Hagatna, and the most populous city is Dededo. In 2015, 161,785 people resided on Guam. Guamanians are American citizens by birth. Guam has an area of 544 km2 (210 sq mi) and a density of 297/km (770/sq mi). It is the largest and southernmost of the Mariana Islands, and the largest island in Micronesia. Among its municipalities, Mongmong-Toto-Maite has the highest density at 1,425/km (3,691/sq mi), whereas Inarajan and Umatac have the lowest density at 47/km (119/sq mi). The highest point is Mount Lamlam at 406 meters (1,332 ft) above sea level.
Where is the island of Guan located?
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Answer: northwestern Pacific Ocean

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Since the opening policy in 1979, the Chinese department stores also develops swiftly along with the fast-growing economy. There are different department store groups dominating different regions. For example, INTIME department store has the biggest market presence in Zhejiang province, while Jinying department stores dominate Jiangsu Province. Besides, there are many other department store groups, such as Pacific, Parkson, Wangfujing,New World,etc., many of them are expanding quickly by listing in the financial market.
What department store has the least success in Jiangsu Province?
A: unanswerable

Context and question: The second generation of the system, officially called the BeiDou Navigation Satellite System (BDS) and also known as COMPASS or BeiDou-2, will be a global satellite navigation system consisting of 35 satellites, and is under construction as of January 2015[update]. It became operational in China in December 2011, with 10 satellites in use, and began offering services to customers in the Asia-Pacific region in December 2012. It is planned to begin serving global customers upon its completion in 2020.
BeiDou-2 began offering services to customers in South America in what year?
Answer: unanswerable

Question: The major architectural undertakings were the buildings of abbeys and cathedrals. From about 900 CE onwards, the movements of both clerics and tradesmen carried architectural knowledge across Europe, resulting in the pan-European styles Romanesque and Gothic.
Is there an answer to this question: When did the clerics and tradesmen start spreading architectural information?

Answer: 900 CE onwards

Problem: Ottoman Empire:

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?
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A:
judge