Problem: Printed circuit board:

The cloth or fiber material used, resin material, and the cloth to resin ratio determine the laminate's type designation (FR-4, CEM-1, G-10, etc.) and therefore the characteristics of the laminate produced. Important characteristics are the level to which the laminate is fire retardant, the dielectric constant (er), the loss factor (t), the tensile strength, the shear strength, the glass transition temperature (Tg), and the Z-axis expansion coefficient (how much the thickness changes with temperature).

The gain factor is one of the important what?
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A: unanswerable

Problem: In October 2014, the trial of six senior staff and journalists at The Sun newspaper began. All six were charged with conspiring to commit misconduct in a public office. They included The Sun's head of news Chris Pharo, who faced six charges, while ex-managing editor Graham Dudman and ex-Sun deputy news editor Ben O'Driscoll were accused of four charges each. Thames Valley district reporter Jamie Pyatt and picture editor John Edwards were charged with three counts each, while ex-reporter John Troup was accused of two counts. The trial related to illegal payments allegedly made to public officials, with prosecutors saying the men conspired to pay officials from 200211, including police, prison officers and soldiers. They were accused of buying confidential information about the Royal Family, public figures and prison inmates. They all denied the charges. On 16 January 2015, Troup and Edwards were cleared by the jury of all charges against them. The jury also partially cleared O'Driscoll and Dudman but continued deliberating over other counts faced by them, as well as the charges against Pharo and Pyatt. On 21 January 2015, the jury told the court that it was unable to reach unanimous verdicts on any of the outstanding charges and was told by the judge, Richard Marks, that he would accept majority verdicts. Shortly afterwards, one of the jurors sent a note to the judge and was discharged. The judge told the remaining 11 jurors that their colleague had been "feeling unwell and feeling under a great deal of pressure and stress from the situation you are in", and that under the circumstances he was prepared to accept majority verdicts of "11 to zero or 10 to 1". On 22 January 2015, the jury was discharged after failing to reach verdicts on the outstanding charges. The Crown Prosecution Service (CPS) announced that it would seek a retrial.
What were Sun staff accused of in a 2014 trial?
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Answer: conspiring to commit misconduct in a public office

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Xinhua and CCTV quoted relay spectators who condemned the protests, to a greater extent than most Western media, but did not quote any alternate viewpoints, providing no coverage of support for the protests by some ordinary citizens in Western countries. It quoted athletes who expressed pride at taking part in the relays, to a greater extent than Western media, but not those who, like Marie-Jose Perec, expressed understanding and support for the protestors. The Beijing Organising Committee for the Games mentioned the "smiling faces of the elderly, children and the artists on the streets", of cheering and supportive Londoners. Xinhua said that protesters were "radicals" who "trampled human rights" and whose activities were condemned by "the people of the world who cordially love the Olympic spirit".
Which athlete was ignored by media for supporting the protesters?
A: Marie-Jose Perec

Context and question: Private colleges and universities in the city include University of San Diego (USD), Point Loma Nazarene University (PLNU), Alliant International University (AIU), National University, California International Business University (CIBU), San Diego Christian College, John Paul the Great Catholic University, California College San Diego, Coleman University, University of Redlands School of Business, Design Institute of San Diego (DISD), Fashion Institute of Design & Merchandising's San Diego campus, NewSchool of Architecture and Design, Pacific Oaks College San Diego Campus, Chapman University's San Diego Campus, The Art Institute of California San Diego, Platt College, Southern States University (SSU), UEI College, and Woodbury University School of Architecture's satellite campus.
What is a college in San Francisco?
Answer: unanswerable

Question: In addition, the city has about 160 museumsthe world's greatest single metropolitan concentration over 100 art galleries, and some 30 concert halls, all of which maintain a constant cultural activity during the whole year. It has either the third or fourth-highest number of theatres in the world after New York, London and perhaps Toronto. Many areas (e.g. Palacio Nacional and the National Institute of Cardiology) have murals painted by Diego Rivera. He and his wife Frida Kahlo lived in Coyoacan, where several of their homes, studios, and art collections are open to the public. The house where Leon Trotsky was initially granted asylum and finally murdered in 1940 is also in Coyoacan.
Is there an answer to this question: How many museums are in Mexico City?

Answer: about 160

Tajiks began to be conscripted into the Soviet Army in 1939 and during World War II around 260,000 Tajik citizens fought against Germany, Finland and Japan. Between 60,000(4%) and 120,000(8%) of Tajikistan's 1,530,000 citizens were killed during World War II. Following the war and Stalin's reign attempts were made to further expand the agriculture and industry of Tajikistan. During 195758 Nikita Khrushchev's Virgin Lands Campaign focused attention on Tajikistan, where living conditions, education and industry lagged behind the other Soviet Republics. In the 1980s, Tajikistan had the lowest household saving rate in the USSR, the lowest percentage of households in the two top per capita income groups, and the lowest rate of university graduates per 1000 people. By the late 1980s Tajik nationalists were calling for increased rights. Real disturbances did not occur within the republic until 1990. The following year, the Soviet Union collapsed, and Tajikistan declared its independence.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Tajik citizens fought against Germany, France, and what country?
Ah, so..
unanswerable