Problem: Dell:

The combined business is expected to address the markets for scale-out architecture, converged infrastructure and private cloud computing, playing to the strengths of both EMC and Dell. Commentators have questioned the deal, with FBR Capital Markets saying that though it makes a "ton of sense" for Dell, it's a "nightmare scenario that would lack strategic synergies" for EMC. Fortune said there was a lot for Dell to like in EMC's portfolio, but "does it all add up enough to justify tens of billions of dollars for the entire package? Probably not." The Register reported the view of William Blair & Company that the merger would "blow up the current IT chess board", forcing other IT infrastructure vendors to restructure to achieve scale and vertical integration. The value of VMware stock fell 10% after the announcement, valuing the deal at around $6364bn rather than the $67bn originally reported.

What type of computing is the combined effort of EMC and Dell slated to not address?
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A: unanswerable

Problem: Classical musicians continued to use many of instruments from the Baroque era, such as the cello, contrabass, recorder, trombone, timpani, fortepiano and organ. While some Baroque instruments fell into disuse (e.g., the theorbo and rackett), many Baroque instruments were changed into the versions that are still in use today, such as the Baroque violin (which became the violin), the Baroque oboe (which became the oboe) and the Baroque trumpet, which transitioned to the regular valved trumpet.
The theorbo and what other Baroque instrument fell into disuse?
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Answer: rackett

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
On tracks that London Underground share with National Rail third-rail stock (the Bakerloo and District lines both have such sections), the centre rail is connected to the running rails, allowing both types of train to operate, at a compromise voltage of 660 V. Underground trains pass from one section to the other at speed; lineside electrical connections and resistances separate the two types of supply. These routes were originally solely electrified on the four-rail system by the LNWR before National Rail trains were rewired to their standard three-rail system to simplify rolling stock use.
What is the voltage shared two types of trains UK railroad system?
A: 660 V

Context and question: In association football, teams such as Manchester United, Bayern Munich, Liverpool, Arsenal, Toronto FC, and S.L. Benfica primarily wear red jerseys. Other teams that prominently feature red on their kits include A.C. Milan (nicknamed i rossoneri for their red and black shirts), AFC Ajax, Olympiacos, River Plate, Atletico Madrid, and Flamengo. A red penalty card is issued to a player who commits a serious infraction: the player is immediately disqualified from further play and his team must continue with one less player for the game's duration.
What association football teams wear all red jerseys?
Answer: unanswerable

Question: Ben Goldacre has argued that regulators such as the Medicines and Healthcare products Regulatory Agency (MHRA) in the UK, or the Food and Drug Administration (FDA) in the United States advance the interests of the drug companies rather than the interests of the public due to revolving door exchange of employees between the regulator and the companies and friendships develop between regulator and company employees. He argues that regulators do not require that new drugs offer an improvement over what is already available, or even that they be particularly effective.
Is there an answer to this question: Who argues that regulators do not require that new regulators offer an improvement?

Answer: unanswerable

Problem: Geography of the United States:

The Great Basin and Columbia Plateau (the Intermontane Plateaus) are arid or semiarid regions that lie in the rain shadow of the Cascades and Sierra Nevada. Precipitation averages less than 15 inches (38 cm). The Southwest is a hot desert, with temperatures exceeding 100 F (37.8 C) for several weeks at a time in summer. The Southwest and the Great Basin are also affected by the monsoon from the Gulf of California from July to September, which brings localized but often severe thunderstorms to the region.

During which months are portions of the US affected by the monsoon from the Gulf of California?
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A:
July to September