Problem: Czech language:

The infinitive form ends in t (archaically, ti). It is the form found in dictionaries and the form that follows auxiliary verbs (for example, můžu tě slyšet—"I can hear you"). Czech verbs have three grammatical moods: indicative, imperative and conditional. The imperative mood adds specific endings for each of three person (or number) categories: -Ø/-i/-ej for second-person singular, -te/-ete/-ejte for second-person plural and -me/-eme/-ejme for first-person plural. The conditional mood is formed with a particle after the past-tense verb. This mood indicates possible events, expressed in English as "I would" or "I wish".

What three grammatical moods are there in English?
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A: unanswerable


Problem: Despite its tropical wet and dry climate, extensive irrigation makes it a rich agricultural region. Its canal-irrigation system established by the British is the largest in the world. Wheat and cotton are the largest crops. Other crops include rice, sugarcane, millet, corn, oilseeds, pulses, vegetables, and fruits such as kinoo. Livestock and poultry production are also important. Despite past animosities, the rural masses in Punjab's farms continue to use the Hindu calendar for planting and harvesting.
What are Punjab's largest crops?
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Answer: Wheat and cotton


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Conflict with Arius and Arianism as well as successive Roman emperors shaped Athanasius's career. In 325, at the age of 27, Athanasius began his leading role against the Arians as his bishop's assistant during the First Council of Nicaea. Roman emperor Constantine the Great had convened the council in May–August 325 to address the Arian position that the Son of God, Jesus of Nazareth, is of a distinct substance from the Father. Three years after that council, Athanasius succeeded his mentor as archbishop of Alexandria. In addition to the conflict with the Arians (including powerful and influential Arian churchmen led by Eusebius of Nicomedia), he struggled against the Emperors Constantine, Constantius II, Julian the Apostate and Valens. He was known as "Athanasius Contra Mundum" (Latin for Athanasius Against the World).
How many years after the First Council of Nicaea did Athanasius become archbishop?
A: Three years


Context and question: St. Barthélemy has about 25 hotels, most of them with 15 rooms or fewer. The largest has 58 rooms. Hotels are classified in the traditional French manner; 3 Star, 4 Star and 4 Star Luxe. Of particular note are Eden Rock and Cheval Blanc. Hotel Le Toiny, the most expensive hotel on the island, has 12 rooms. Most places of accommodation are in the form of private villas, of which there are some 400 available to rent on the island. The island's tourism industry, though expensive, attracts 70,000 visitors every year to its luxury hotels and villas and another 130,000 people arrive by luxury boats. It also attracts a labour force from Brazil and Portugal to meet the industry needs.
What's the least expensive hotel on the island?
Answer: unanswerable


Question: Britain also sent troops to protect British business enterprise, harbour rights, and consulate office. This was followed by an eight-year civil war, during which each of the three powers supplied arms, training and in some cases combat troops to the warring Samoan parties. The Samoan crisis came to a critical juncture in March 1889 when all three colonial contenders sent warships into Apia harbour, and a larger-scale war seemed imminent. A massive storm on 15 March 1889 damaged or destroyed the warships, ending the military conflict.
Is there an answer to this question: What happened to cause the British civil war to come to an end?

Answer: unanswerable


Question: Yale University, one of the oldest universities in the United States, is a cultural referent as an institution that produces some of the most elite members of society and its grounds, alumni, and students have been prominently portrayed in fiction and U.S. popular culture. For example, Owen Johnson's novel, Stover at Yale, follows the college career of Dink Stover and Frank Merriwell, the model for all later juvenile sports fiction, plays football, baseball, crew, and track at Yale while solving mysteries and righting wrongs. Yale University also is featured in F. Scott Fitzgerald's novel "The Great Gatsby". The narrator, Nick Carraway, wrote a series of editorials for the Yale News, and Tom Buchanan was "one of the most powerful ends that ever played football" for Yale.
Is there an answer to this question: What football playing character in The Great Gatsby played for Yale?

Answer:
Tom Buchanan