Problem: Nutrition:

Modern separation techniques such as milling, centrifugation, and pressing have enabled concentration of particular components of food, yielding flour, oils, juices, and so on, and even separate fatty acids, amino acids, vitamins, and minerals. Inevitably, such large-scale concentration changes the nutritional content of food, saving certain nutrients while removing others. Heating techniques may also reduce food's content of many heat-labile nutrients such as certain vitamins and phytochemicals, and possibly other yet-to-be-discovered substances. Because of reduced nutritional value, processed foods are often 'enriched' or 'fortified' with some of the most critical nutrients (usually certain vitamins) that were lost during processing. Nonetheless, processed foods tend to have an inferior nutritional profile compared to whole, fresh foods, regarding content of both sugar and high GI starches, potassium/sodium, vitamins, fiber, and of intact, unoxidized (essential) fatty acids. In addition, processed foods often contain potentially harmful substances such as oxidized fats and trans fatty acids.

An unfortunate side effect of concentrating food components is that it causes what change in the food?
---
A: nutritional content

Problem: Eton is one of ten English HMC schools, commonly referred to as "public schools", regulated by the Public Schools Act of 1868. Following the public school tradition, Eton is a full boarding school, which means all pupils live at the school, and it is one of four such remaining single-sex boys' public schools in the United Kingdom (the others being Harrow, Radley, and Winchester) to continue this practice. Eton has educated 19 British prime ministers and generations of the aristocracy and has been referred to as the chief nurse of England's statesmen. Charging up to 11,478 per term (there are three terms per academic year) in 2014/15, Eton is the sixth most expensive HMC boarding school in the UK.
How many British prime ministers has Radley educated?
---
Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In February 1981, Queen travelled to South America as part of The Game Tour, and became the first major rock band to play in Latin American stadiums. The tour included five shows in Argentina, one of which drew the largest single concert crowd in Argentine history with an audience of 300,000 in Buenos Aires and two concerts at the Morumbi Stadium in Sao Paulo, Brazil, where they played to an audience of more than 131,000 people in the first night (then the largest paying audience for a single band anywhere in the world) and more than 120,000 people the following night. In October of the same year, Queen performed for more than 150,000 fans on 9 October at Monterrey (Estadio Universitario) and 17 and 18 at Puebla (Estadio Zaragoza), Mexico. On 24 and 25 November, Queen played two sell out nights at the Montreal Forum, Quebec, Canada. One of Mercury's most notable performances of The Game's final track, "Save Me", took place in Montreal, and the concert is recorded in the live album, Queen Rock Montreal.
What was the final track on Queen's The Game?
A: Save Me

Context and question: The city's FM radio band features RTE Radio 1, RTE 2fm, RTE lyric fm, RTE Raidio na Gaeltachta, Today FM, 4fm, Newstalk and the religious station Spirit Radio. There are also local stations such as Cork's 96FM, Cork's Red FM, C103, CUH 102.0FM, UCC 98.3FM (formerly Cork Campus Radio 97.4fm) and Christian radio station Life 93.1FM. Cork also has a temporary licensed city-wide community station 'Cork FM Community Radio' on 100.5FM, which is currently on-air on Saturdays and Sundays only. Cork has also been home to pirate radio stations, including South Coast Radio and ERI in the 1980s. Today some small pirates stations remain. A number of neighbouring counties radio stations can be heard in parts of Cork City including Radio Kerry at 97.0 and WLR FM on 95.1.
What days is Spirit Radio on the air?
Answer: unanswerable

Question: Greeks in pre-Roman Gaul were mostly limited to the Mediterranean coast of Provence. The first Greek colony in the region was Massalia, which became one of the largest trading ports of Mediterranean by the 4th century BCE with 6,000 inhabitants. Massalia was also the local hegemon, controlling various coastal Greek cities like Nice and Agde. The coins minted in Massalia have been found in all parts of Ligurian-Celtic Gaul. Celtic coinage was influenced by Greek designs, and Greek letters can be found on various Celtic coins, especially those of Southern France. Traders from Massalia ventured inland deep into France on the Rivers Durance and Rhone, and established overland trade routes deep into Gaul, and to Switzerland and Burgundy. The Hellenistic period saw the Greek alphabet spread into southern Gaul from Massalia (3rd and 2nd centuries BCE) and according to Strabo, Massalia was also a center of education, where Celts went to learn Greek. A staunch ally of Rome, Massalia retained its independence until it sided with Pompey in 49 BCE and was then taken by Caesar's forces.
Is there an answer to this question: Massalia was the center of education according to whom?

Answer: Strabo

Question: About 40,000,000 tons were produced in 1984[needs update]. It is obtained as the "heavy" (i.e., difficult to distill) fraction. Material with a boiling point greater than around 500 C is considered asphalt. Vacuum distillation separates it from the other components in crude oil (such as naphtha, gasoline and diesel). The resulting material is typically further treated to extract small but valuable amounts of lubricants and to adjust the properties of the material to suit applications. In a de-asphalting unit, the crude asphalt is treated with either propane or butane in a supercritical phase to extract the lighter molecules, which are then separated. Further processing is possible by "blowing" the product: namely reacting it with oxygen. This step makes the product harder and more viscous.
Is there an answer to this question: What is material with a boiling point over 200 degrees Celsius considered?

Answer:
unanswerable