Problem: Beyonce:

Following the disbandment of Destiny's Child in June 2005, she released her second solo album, B'Day (2006), which contained hits "Deja Vu", "Irreplaceable", and "Beautiful Liar". Beyonce also ventured into acting, with a Golden Globe-nominated performance in Dreamgirls (2006), and starring roles in The Pink Panther (2006) and Obsessed (2009). Her marriage to rapper Jay Z and portrayal of Etta James in Cadillac Records (2008) influenced her third album, I Am... Sasha Fierce (2008), which saw the birth of her alter-ego Sasha Fierce and earned a record-setting six Grammy Awards in 2010, including Song of the Year for "Single Ladies (Put a Ring on It)". Beyonce took a hiatus from music in 2010 and took over management of her career; her fourth album 4 (2011) was subsequently mellower in tone, exploring 1970s funk, 1980s pop, and 1990s soul. Her critically acclaimed fifth studio album, Beyonce (2013), was distinguished from previous releases by its experimental production and exploration of darker themes.

What was Beyonce's first acting job, in 2006?
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A: Dreamgirls

Problem: In a switching circuit, the idea is to simulate, as near as possible, the ideal switch having the properties of open circuit when off, short circuit when on, and an instantaneous transition between the two states. Parameters are chosen such that the "off" output is limited to leakage currents too small to affect connected circuitry; the resistance of the transistor in the "on" state is too small to affect circuitry; and the transition between the two states is fast enough not to have a detrimental effect.
How are parameters chosen in a switching circuit?
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Answer: the "off" output is limited to leakage currents too small to affect connected circuitry

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The British Nationality Act 1981 reclassified Saint Helena and the other Crown colonies as British Dependent Territories. The islanders lost their right of abode in Britain. For the next 20 years, many could find only low-paid work with the island government, and the only available employment outside Saint Helena was on the Falkland Islands and Ascension Island. The Development and Economic Planning Department, which still operates, was formed in 1988 to contribute to raising the living standards of the people of Saint Helena.
What department was formed to help raise the living standards of the citizens in Saint Helena?
A: The Development and Economic Planning Department

Context and question: Eritrea is a multilingual country. The nation has no official language, as the Constitution establishes the "equality of all Eritrean languages". However, Tigrinya serves as the de facto language of national identity. With 2,540,000 total speakers of a population of 5,254,000 in 2006, Tigrinya is the most widely spoken language, particularly in the southern and central parts of Eritrea. Modern Standard Arabic and English serve as de facto working languages, with the latter used in university education and many technical fields. Italian, the former colonial language, is widely used in commerce and is taught as a second language in schools, with a few elderly monolinguals.
What was the most widely spoken language in Eritrea in 2006?
Answer: Tigrinya

Question: In the English language, the works of Shakespeare have been a particularly fertile ground for textual criticismboth because the texts, as transmitted, contain a considerable amount of variation, and because the effort and expense of producing superior editions of his works have always been widely viewed as worthwhile. The principles of textual criticism, although originally developed and refined for works of antiquity, the Bible, and Shakespeare, have been applied to many works, extending backwards from the present to the earliest known written documents, in Mesopotamia and Egypta period of about five millennia. However, the application of textual criticism to non-religious works does not antedate the invention of printing. While Christianity has been relatively receptive to textual criticism, application of it to the Jewish (Masoretic) Torah and the Qur'an is, to the devout, taboo.[citation needed]
Is there an answer to this question: Over approximately what expanse of time can textual criticism be applied to written works?

Answer: a period of about five millennia

Question: Broadcasters were faced with having to adapt daily to the varied recording characteristics of many sources: various makers of "home recordings" readily available to the public, European recordings, lateral-cut transcriptions, and vertical-cut transcriptions. Efforts were started in 1942 to standardize within the National Association of Broadcasters (NAB), later known as the National Association of Radio and Television Broadcasters (NARTB). The NAB, among other items, issued recording standards in 1949 for laterally and vertically cut records, principally transcriptions. A number of 78 rpm record producers as well as early LP makers also cut their records to the NAB/NARTB lateral standard.
Is there an answer to this question: What is the NAB?

Answer:
National Association of Broadcasters