The problem: Answer a question about this article:
On 15 October 1969, while paying a visit to the northern town of Las Anod, Somalia's then President Abdirashid Ali Shermarke was shot dead by one of his own bodyguards. His assassination was quickly followed by a military coup d'etat on 21 October 1969 (the day after his funeral), in which the Somali Army seized power without encountering armed opposition essentially a bloodless takeover. The putsch was spearheaded by Major General Mohamed Siad Barre, who at the time commanded the army.
Who assassinated Abdirashid Ali Shermarke?
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The answer: one of his own bodyguards

Problem: Please answer a question about the following article about Northwestern University:
The Chicago Transit Authority's elevated train running through Evanston is called the Purple Line, taking its name from Northwestern's school color. The Foster and Davis stations are within walking distance of the southern end of the campus, while the Noyes station is close to the northern end of the campus. The Central station is close to Ryan Field, Northwestern's football stadium. The Evanston Davis Street Metra station serves the Northwestern campus in downtown Evanston and the Evanston Central Street Metra station is near Ryan Field. Pace Suburban Bus Service and the CTA have several bus routes that run through or near the Evanston campus.
What was Chicago's Purple Line train route named after?
A: Northwestern's school color

Question: Read this and answer the question

Since the 1990s food has become a more important part of a pub's trade, and today most pubs serve lunches and dinners at the table in addition to (or instead of) snacks consumed at the bar. They may have a separate dining room. Some pubs serve meals to a higher standard, to match good restaurant standards; these are sometimes termed gastropubs.

Other than the bar, in what room might patrons of a pub eat?
Answer: dining room

Problem: Chopin's life was covered in a BBC TV documentary Chopin The Women Behind The Music (2010), and in a 2010 documentary realised by Angelo Bozzolini and Roberto Prosseda for Italian television.
What was the title of the documentary the BBC released?
The answer is the following: The Women Behind The Music

Classical music has often incorporated elements or material from popular music of the composer's time. Examples include occasional music such as Brahms' use of student drinking songs in his Academic Festival Overture, genres exemplified by Kurt Weill's The Threepenny Opera, and the influence of jazz on early- and mid-20th-century composers including Maurice Ravel, exemplified by the movement entitled "Blues" in his sonata for violin and piano. Certain postmodern, minimalist and postminimalist classical composers acknowledge a debt to popular music.
Popular music from the composer's time was incorporation into what?
Classical music

Here is a question about this article: Human interference has nearly exterminated the trees in many areas, and, except for the beech forests of the Austrian Alps, forests of deciduous trees are rarely found after the extreme deforestation between the 17th and 19th centuries. The vegetation has changed since the second half of the 20th century, as the high alpine meadows cease to be harvested for hay or used for grazing which eventually might result in a regrowth of forest. In some areas the modern practice of building ski runs by mechanical means has destroyed the underlying tundra from which the plant life cannot recover during the non-skiing months, whereas areas that still practice a natural piste type of ski slope building preserve the fragile underlayers.
What is the answer to this question: What has changed since the second half of the 20th century?
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So...
The vegetation