Problem: IBM:

IBM acquired Kenexa (2012) and SPSS (2009) and PwC's consulting business (2002), spinning off companies like printer manufacturer Lexmark (1991), and selling off product lines like its personal computer and x86 server businesses to Lenovo (2005, 2014). In 2014, IBM announced that it would go "fabless" by offloading IBM Micro Electronics semiconductor manufacturing to GlobalFoundries, a leader in advanced technology manufacturing, citing that semiconductor manufacturing is a capital-intensive business which is challenging to operate without scale. This transition had progressed as of early 2015[update].

What product lines were produced by Kenexa in 2012?
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A: unanswerable

Problem: Forty of the city's theaters, with more than 500 seats each, are collectively known as Broadway, after the major thoroughfare that crosses the Times Square Theater District, sometimes referred to as "The Great White Way". According to The Broadway League, Broadway shows sold approximately US$1.27 billion worth of tickets in the 20132014 season, an 11.4% increase from US$1.139 billion in the 20122013 season. Attendance in 20132014 stood at 12.21 million, representing a 5.5% increase from the 20122013 season's 11.57 million.
What was the percentage increase in the Broadway ticket revenue from 2012-3 to 2013-4?
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Answer: 11.4%

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Following Bandung, Nasser officially adopted the "positive neutralism" of Yugoslavian president Josip Broz Tito and Indian Prime Minister Jawaharlal Nehru as a principal theme of Egyptian foreign policy regarding the Cold War. Nasser was welcomed by large crowds of people lining the streets of Cairo on his return to Egypt on 2 May and was widely heralded in the press for his achievements and leadership in the conference. Consequently, Nasser's prestige was greatly boosted as was his self-confidence and image.
How did the Egyptian people react to Nasser after the conference?
A: welcomed by large crowds

Context and question: In Northern Germany, Netherlands, northern Poland, Denmark, and the Baltic countries local building stone was unavailable but there was a strong tradition of building in brick. The resultant style, Brick Gothic, is called "Backsteingotik" in Germany and Scandinavia and is associated with the Hanseatic League. In Italy, stone was used for fortifications, but brick was preferred for other buildings. Because of the extensive and varied deposits of marble, many buildings were faced in marble, or were left with undecorated facade so that this might be achieved at a later date.
With what type of facade were buildings left with if they were to never be completed at a later time?
Answer: unanswerable

Question: Because it is normal to have bacterial colonization, it is difficult to know which chronic wounds are infected. Despite the huge number of wounds seen in clinical practice, there are limited quality data for evaluated symptoms and signs. A review of chronic wounds in the Journal of the American Medical Association's "Rational Clinical Examination Series" quantified the importance of increased pain as an indicator of infection. The review showed that the most useful finding is an increase in the level of pain [likelihood ratio (LR) range, 11-20] makes infection much more likely, but the absence of pain (negative likelihood ratio range, 0.64-0.88) does not rule out infection (summary LR 0.64-0.88).
Is there an answer to this question: What will always rule out infection?

Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Following the earthquake, donations were made by people from all over mainland China, with booths set up in schools, at banks, and around gas stations. People also donated blood, resulting in according to Xinhua long line-ups in most major Chinese cities. Many donated through text messaging on mobile phones to accounts set up by China Unicom and China Mobile By May 16, the Chinese government had allocated a total of $772 million for earthquake relief so far, up sharply from $159 million from May 14.
What companies received the money?
A:
China Unicom and China Mobile