Problem: Super Nintendo Entertainment System:

While other companies were moving on to 32-bit systems, Rare and Nintendo proved that the SNES was still a strong contender in the market. In November 1994, Rare released Donkey Kong Country, a platform game featuring 3D models and textures pre-rendered on SGI workstations. With its detailed graphics, fluid animation and high-quality music, Donkey Kong Country rivaled the aesthetic quality of games that were being released on newer 32-bit CD-based consoles. In the last 45 days of 1994, the game sold 6.1 million units, making it the fastest-selling video game in history to that date. This game sent a message that early 32-bit systems had little to offer over the SNES, and helped make way for the more advanced consoles on the horizon.

When did Nintendo release Donkey Kong Country?
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A: unanswerable

Problem: At the inception of the Premier League in 199293, just eleven players named in the starting line-ups for the first round of matches hailed from outside of the United Kingdom or Ireland. By 200001, the number of foreign players participating in the Premier League was 36 per cent of the total. In the 200405 season the figure had increased to 45 per cent. On 26 December 1999, Chelsea became the first Premier League side to field an entirely foreign starting line-up, and on 14 February 2005 Arsenal were the first to name a completely foreign 16-man squad for a match. By 2009, under 40% of the players in the Premier League were English.
By 2004-05, what percentage of players in the Premier League were from outside the UK and Ireland?
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Answer: 45

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Tidewater glaciers are glaciers that terminate in the sea, including most glaciers flowing from Greenland, Antarctica, Baffin and Ellesmere Islands in Canada, Southeast Alaska, and the Northern and Southern Patagonian Ice Fields. As the ice reaches the sea, pieces break off, or calve, forming icebergs. Most tidewater glaciers calve above sea level, which often results in a tremendous impact as the iceberg strikes the water. Tidewater glaciers undergo centuries-long cycles of advance and retreat that are much less affected by the climate change than those of other glaciers.
Most glaciers from Greenland, Antarctica, and Southeast Alaska are of which type?
A: Tidewater glaciers

Context and question: Hirsch held the opinion that Judaism demands an application of Torah thought to the entire realm of human experience, including the secular disciplines. His approach was termed the Torah im Derech Eretz approach, or "neo-Orthodoxy". While insisting on strict adherence to Jewish beliefs and practices, he held that Jews should attempt to engage and influence the modern world, and encouraged those secular studies compatible with Torah thought. This pattern of religious and secular involvement has been evident at many times in Jewish history. Scholars[who?] believe it was characteristic of the Jews in Babylon during the Amoraic and Geonic periods, and likewise in early medieval Spain, shown by their engagement with both Muslim and Christian society. It appeared as the traditional response to cultural and scientific innovation.
What was the Torah im Dereche Eretz aslo known as?
Answer: neo-Orthodoxy

Question: The history of biodiversity during the Phanerozoic (the last 540 million years), starts with rapid growth during the Cambrian explosiona period during which nearly every phylum of multicellular organisms first appeared. Over the next 400 million years or so, invertebrate diversity showed little overall trend, and vertebrate diversity shows an overall exponential trend. This dramatic rise in diversity was marked by periodic, massive losses of diversity classified as mass extinction events. A significant loss occurred when rainforests collapsed in the carboniferous. The worst was the Permian-Triassic extinction event, 251 million years ago. Vertebrates took 30 million years to recover from this event.
Is there an answer to this question: What type of diversity showed an overall extinction trend?

Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In 712, Arab Muslim general Muhammad bin Qasim conquered most of the Indus region in modern-day Pakistan for the Umayyad Empire, incorporating it as the "As-Sindh" province with its capital at Al-Mansurah, 72 km (45 mi) north of modern Hyderabad in Sindh, Pakistan. After several incursions, the Hindu kings east of Indus defeated the Arabs at the Battle of Rajasthan, halting their expansion and containing them at Sindh in Pakistan. The south Indian Chalukya empire under Vikramaditya II, Nagabhata I of the Pratihara dynasty and Bappa Rawal of the Guhilot dynasty repulsed the Arab invaders in the early 8th century.
When was the Arab invasion repulsed?
A:
early 8th century