Problem: Royal Dutch Shell:

The name Shell is linked to The "Shell" Transport and Trading Company. In 1833, the founder's father, Marcus Samuel, founded an import business to sell seashells to London collectors. When collecting seashell specimens in the Caspian Sea area in 1892, the younger Samuel realised there was potential in exporting lamp oil from the region and commissioned the world's first purpose-built oil tanker, the Murex (Latin for a type of snail shell), to enter this market; by 1907 the company had a fleet. Although for several decades the company had a refinery at Shell Haven on the Thames, there is no evidence of this having provided the name.

What was the purpose of the created of The "Shell" Transport and Trading Company?
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A: to sell seashells to London collectors


Problem: Again all proposals, including the request to join NATO, were rejected by UK, US, and French governments shortly after. Emblematic was the position of British General Hastings Ismay, supporter of NATO expansion, who said that NATO "must grow until the whole free world gets under one umbrella." He opposed the request to join NATO made by the USSR in 1954 saying that "the Soviet request to join NATO is like an unrepentant burglar requesting to join the police force".
French General Hastings Ismay was a supporter of what?
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Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Green can communicate safety to proceed, as in traffic lights. Green and red were standardized as the colors of international railroad signals in the 19th century. The first traffic light, using green and red gas lamps, was erected in 1868 in front of the Houses of Parliament in London. It exploded the following year, injuring the policeman who operated it. In 1912, the first modern electric traffic lights were put up in Salt Lake City, Utah. Red was chosen largely because of its high visibility, and its association with danger, while green was chosen largely because it could not be mistaken for red. Today green lights universally signal that a system is turned on and working as it should. In many video games, green signifies both health and completed objectives, opposite red.
What do red lights signal in regards to a system?
A: unanswerable


Context and question: In November 2003, she embarked on the Dangerously in Love Tour in Europe and later toured alongside Missy Elliott and Alicia Keys for the Verizon Ladies First Tour in North America. On February 1, 2004, Beyoncé performed the American national anthem at Super Bowl XXXVIII, at the Reliant Stadium in Houston, Texas. After the release of Dangerously in Love, Beyoncé had planned to produce a follow-up album using several of the left-over tracks. However, this was put on hold so she could concentrate on recording Destiny Fulfilled, the final studio album by Destiny's Child. Released on November 15, 2004, in the US and peaking at number two on the Billboard 200, Destiny Fulfilled included the singles "Lose My Breath" and "Soldier", which reached the top five on the Billboard Hot 100 chart. Destiny's Child embarked on a worldwide concert tour, Destiny Fulfilled... and Lovin' It and during the last stop of their European tour, in Barcelona on June 11, 2005, Rowland announced that Destiny's Child would disband following the North American leg of the tour. The group released their first compilation album Number 1's on October 25, 2005, in the US and accepted a star on the Hollywood Walk of Fame in March 2006.
What major event did Beyoncé perform at on February 1, 2004?
Answer: Super Bowl XXXVIII


Question: Both intensive and free-range farming have animal welfare concerns. In intensive systems, cannibalism, feather pecking and vent pecking can be common, with some farmers using beak trimming as a preventative measure. Diseases can also be common and spread rapidly through the flock. In extensive systems, the birds are exposed to adverse weather conditions and are vulnerable to predators and disease-carrying wild birds. Barn systems have been found to have the worst bird welfare. In Southeast Asia, a lack of disease control in free-range farming has been associated with outbreaks of avian influenza.
Is there an answer to this question: What are typically slow to spread through the flock?

Answer: unanswerable


Literary Catalan allows the use of words from different dialects, except those of very restricted use. However, from the 19th century onwards, there is a tendency of favoring words of Northern dialects in detriment of others, even though nowadays there is a greater freedom of choice.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What can use words from different dialects?
Ah, so..
Literary Catalan