Input: Read this: The first notable, and historically important, book credited to a Bermudian was The History of Mary Prince, a slave narrative by Mary Prince. It is thought to have contributed to the abolition of slavery in the British Empire. Ernest Graham Ingham, an expatriate author, published his books at the turn of the 19th and 20th centuries. In the 20th century, numerous books were written and published locally, though few were directed at a wider market than Bermuda. (The latter consisted primarily of scholarly works rather than creative writing). The novelist Brian Burland (1931 2010) achieved a degree of success and acclaim internationally. More recently, Angela Barry has won critical recognition for her published fiction.
Question: The majority of books published by local authors were of what nature?

Output: scholarly

QUES: It has been said that GE got into computer manufacturing because in the 1950s they were the largest user of computers outside the United States federal government, aside from being the first business in the world to own a computer. Its major appliance manufacturing plant "Appliance Park" was the first non-governmental site to host one. However, in 1970, GE sold its computer division to Honeywell, exiting the computer manufacturing industry, though it retained its timesharing operations for some years afterwards. GE was a major provider of computer timesharing services, through General Electric Information Services (GEIS, now GXS), offering online computing services that included GEnie.

In what year did GE's "Appliance Park" begin hosting computers?
What is the answer?
ANS: unanswerable

QUES: Eisenhower's stint as the president of Columbia University was punctuated by his activity within the Council on Foreign Relations, a study group he led as president concerning the political and military implications of the Marshall Plan, and The American Assembly, Eisenhower's "vision of a great cultural center where business, professional and governmental leaders could meet from time to time to discuss and reach conclusions concerning problems of a social and political nature". His biographer Blanche Wiesen Cook suggested that this period served as "the political education of General Eisenhower", since he had to prioritize wide-ranging educational, administrative, and financial demands for the university. Through his involvement in the Council on Foreign Relations, he also gained exposure to economic analysis, which would become the bedrock of his understanding in economic policy. "Whatever General Eisenhower knows about economics, he has learned at the study group meetings," one Aid to Europe member claimed.
What sort of analysis did Eisenhower first experience with the Council on Foreign Relations?

ANS: economic

In international law and international relations, a protocol is generally a treaty or international agreement that supplements a previous treaty or international agreement. A protocol can amend the previous treaty, or add additional provisions. Parties to the earlier agreement are not required to adopt the protocol. Sometimes this is made clearer by calling it an "optional protocol", especially where many parties to the first agreement do not support the protocol.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): A protocol may add additional provisions to a treaty or else do what?
Ah, so.. amend the previous treaty

Question: Many annelids move by peristalsis (waves of contraction and expansion that sweep along the body), or flex the body while using parapodia to crawl or swim. In these animals the septa enable the circular and longitudinal muscles to change the shape of individual segments, by making each segment a separate fluid-filled "balloon". However, the septa are often incomplete in annelids that are semi-sessile or that do not move by peristalsis or by movements of parapodia for example some move by whipping movements of the body, some small marine species move by means of cilia (fine muscle-powered hairs) and some burrowers turn their pharynges (throats) inside out to penetrate the sea-floor and drag themselves into it.
Try to answer this question if possible: Why are annelids' segments like helium-balloons?
Answer: unanswerable

Input: Read this: Notable Old Etonians in the media include the former Political Editor of both ITN and The Times, Julian Haviland; the current BBC Deputy Political Editor, James Landale, and the BBC Science Editor, David Shukman; the current President of Conde Nast International and Managing Director of Conde Nast UK, Nicholas Coleridge; the former ITN newscaster and BBC Panorama presenter, Ludovic Kennedy; current BBC World News and BBC Rough Justice current affairs presenter David Jessel; former chief ITV and Channel 4 racing commentator John Oaksey; 1950s BBC newsreader and 1960s ITN newscaster Timothy Brinton; 1960s BBC newsreader Corbet Woodall; the former Editor of The Daily Telegraph, Charles Moore; the former Editor of The Spectator, Ferdinand Mount; and the current Editor of The Mail on Sunday, Geordie Greig.
Question: In what decade did David Shukam attend Eton?

Output:
unanswerable