Problem: Greece:

The Greek men's national volleyball team has won two bronze medals, one in the European Volleyball Championship and another one in the European Volleyball League, a 5th place in the Olympic Games and a 6th place in the FIVB Volleyball Men's World Championship. The Greek league, the A1 Ethniki, is considered one of the top volleyball leagues in Europe and the Greek clubs have made significant success in European competitions. Olympiacos is the most successful volleyball club in the country having won the most domestic titles and being the only Greek club to have won European titles; they have won two CEV Cups, they have been CEV Champions League runners-up twice and they have played in as many as 12 Final Fours in the European competitions, making them one of the most traditional volleyball clubs in Europe. Iraklis have also seen significant success in European competitions, having been three times runners-up of the CEV Champions League.

What Greek volleyball club is the most successful in the country?
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A: Olympiacos

Problem: Estonia produces about 75% of its consumed electricity. In 2011 about 85% of it was generated with locally mined oil shale. Alternative energy sources such as wood, peat, and biomass make up approximately 9% of primary energy production. Renewable wind energy was about 6% of total consumption in 2009. Estonia imports petroleum products from western Europe and Russia. Oil shale energy, telecommunications, textiles, chemical products, banking, services, food and fishing, timber, shipbuilding, electronics, and transportation are key sectors of the economy. The ice-free port of Muuga, near Tallinn, is a modern facility featuring good transshipment capability, a high-capacity grain elevator, chill/frozen storage, and new oil tanker off-loading capabilities.[citation needed] The railroad serves as a conduit between the West, Russia, and other points to the East.[citation needed]
How much of consumed electricity does Estonia produce by itself?
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Answer: 75%

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
From the 4th century, the Empire's Balkan territories, including Greece, suffered from the dislocation of the Barbarian Invasions. The raids and devastation of the Goths and Huns in the 4th and 5th centuries and the Slavic invasion of Greece in the 7th century resulted in a dramatic collapse in imperial authority in the Greek peninsula. Following the Slavic invasion, the imperial government retained formal control of only the islands and coastal areas, particularly the densely populated walled cities such as Athens, Corinth and Thessalonica, while some mountainous areas in the interior held out on their own and continued to recognize imperial authority. Outside of these areas, a limited amount of Slavic settlement is generally thought to have occurred, although on a much smaller scale than previously thought.
After the Slav's invaded, the government only controlled what areas?
A: islands and coastal areas

Context and question: It is estimated that 5.5 million tonnes of uranium exists in ore reserves that are economically viable at US$59 per lb of uranium, while 35 million tonnes are classed as mineral resources (reasonable prospects for eventual economic extraction). Prices went from about $10/lb in May 2003 to $138/lb in July 2007. This has caused a big increase in spending on exploration, with US$200 million being spent worldwide in 2005, a 54% increase on the previous year. This trend continued through 2006, when expenditure on exploration rocketed to over $774 million, an increase of over 250% compared to 2004. The OECD Nuclear Energy Agency said exploration figures for 2007 would likely match those for 2006.
In 2015, how much money was spent on uranium exploration?
Answer: unanswerable

Question: Both Roger Williams and John Clarke, his compatriot and coworker for religious freedom, are variously credited as founding the earliest Baptist church in North America. In 1639, Williams established a Baptist church in Providence, Rhode Island, and Clarke began a Baptist church in Newport, Rhode Island. According to a Baptist historian who has researched the matter extensively, "There is much debate over the centuries as to whether the Providence or Newport church deserved the place of 'first' Baptist congregation in America. Exact records for both congregations are lacking."
Is there an answer to this question: Where did John Clarke establish a Baptist church?

Answer: Newport, Rhode Island

Armed conflict between ethnic Chinese rebels and the Myanmar Armed Forces have resulted in the Kokang offensive in February 2015. The conflict had forced 40,000 to 50,000 civilians to flee their homes and seek shelter on the Chinese side of the border. During the incident the government of China was accused of giving military assistance to the ethnic Chinese rebels. Burmese officials have been historically 'manipulated' and pressured by the communist Chinese government throughout Burmese modern history to create closer and binding ties with China, creating a Chinese satellite state in Southeast Asia.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What was the government of China accused of during the Kokang offensive ?
Ah, so..
China was accused of giving military assistance to the ethnic Chinese rebels.