Problem: Group (mathematics):

In the groups Z/nZ introduced above, the element 1 is primitive, so these groups are cyclic. Indeed, each element is expressible as a sum all of whose terms are 1. Any cyclic group with n elements is isomorphic to this group. A second example for cyclic groups is the group of n-th complex roots of unity, given by complex numbers z satisfying zn = 1. These numbers can be visualized as the vertices on a regular n-gon, as shown in blue at the right for n = 6. The group operation is multiplication of complex numbers. In the picture, multiplying with z corresponds to a counter-clockwise rotation by 60. Using some field theory, the group Fp can be shown to be cyclic: for example, if p = 5, 3 is a generator since 31 = 3, 32 = 9 4, 33 2, and 34 1.

What are groups called when element 1 is not primitive?
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A: unanswerable

Problem: Historically, in North America, one of the most economically destructive pests in cotton production has been the boll weevil. Due to the US Department of Agriculture's highly successful Boll Weevil Eradication Program (BWEP), this pest has been eliminated from cotton in most of the United States. This program, along with the introduction of genetically engineered Bt cotton (which contains a bacterial gene that codes for a plant-produced protein that is toxic to a number of pests such as cotton bollworm and pink bollworm), has allowed a reduction in the use of synthetic insecticides.
On what does the use of Bt cotton reduce reliance?
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Answer: synthetic insecticides.

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Dryer and rockier uplands and ridges are occupied by oak-chestnut type forests dominated by a variety of oaks (Quercus spp.), hickories (Carya spp.) and, in the past, by the American chestnut (Castanea dentata). The American chestnut was virtually eliminated as a canopy species by the introduced fungal chestnut blight (Cryphonectaria parasitica), but lives on as sapling-sized sprouts that originate from roots, which are not killed by the fungus. In present-day forest canopies chestnut has been largely replaced by oaks.
What form of Chestnut is attacked most viciously by the fungus?
A: unanswerable

Context and question: Sensory memory holds sensory information less than one second after an item is perceived. The ability to look at an item and remember what it looked like with just a split second of observation, or memorization, is the example of sensory memory. It is out of cognitive control and is an automatic response. With very short presentations, participants often report that they seem to "see" more than they can actually report. The first experiments exploring this form of sensory memory were conducted by George Sperling (1963) using the "partial report paradigm". Subjects were presented with a grid of 12 letters, arranged into three rows of four. After a brief presentation, subjects were then played either a high, medium or low tone, cuing them which of the rows to report. Based on these partial report experiments,Sperling was able to show that the capacity of sensory memory was approximately 12 items, but that it degraded very quickly (within a few hundred milliseconds). Because this form of memory degrades so quickly, participants would see the display but be unable to report all of the items (12 in the "whole report" procedure) before they decayed. This type of memory cannot be prolonged via rehearsal.
What did Spellings' findings reveal?
Answer: this form of memory degrades so quickly, participants would see the display but be unable to report all of the items

Question: Osmotic diarrhea occurs when too much water is drawn into the bowels. If a person drinks solutions with excessive sugar or excessive salt, these can draw water from the body into the bowel and cause osmotic diarrhea. Osmotic diarrhea can also be the result of maldigestion (e.g., pancreatic disease or Coeliac disease), in which the nutrients are left in the lumen to pull in water. Or it can be caused by osmotic laxatives (which work to alleviate constipation by drawing water into the bowels). In healthy individuals, too much magnesium or vitamin C or undigested lactose can produce osmotic diarrhea and distention of the bowel. A person who has lactose intolerance can have difficulty absorbing lactose after an extraordinarily high intake of dairy products. In persons who have fructose malabsorption, excess fructose intake can also cause diarrhea. High-fructose foods that also have a high glucose content are more absorbable and less likely to cause diarrhea. Sugar alcohols such as sorbitol (often found in sugar-free foods) are difficult for the body to absorb and, in large amounts, may lead to osmotic diarrhea. In most of these cases, osmotic diarrhea stops when offending agent (e.g. milk, sorbitol) is stopped.
Is there an answer to this question: What foods that have a high dairy content are less likely to cause diarrhea?

Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Socialism confronted consumerism in the chain State Department Stores (GUM), set up by Lenin in 1921 as a model retail enterprise. It operated stores throughout Russia and targeted consumers across class, gender, and ethnic lines. GUM was designed to advance the Bolsheviks' goals of eliminating private enterprise and rebuilding consumerism along socialist lines, as well as democratizing consumption for workers and peasants nationwide. GUM became a major propaganda purveyor, with advertising and promotional campaigns that taught Russians the goals of the regime and attempted to inculcate new attitudes and behavior. In trying to create a socialist consumer culture from scratch, GUM recast the functions and meanings of buying and selling, turning them into politically charged acts that could either contribute to or delay the march toward utopian communism. By the late 1920s, however, GUM's gandiose goals had proven unrealistic and largely alienated consumers, who instead learned a culture of complaint and entitlement. GUM's main function became one of distributing whatever the factories sent them, regardless of consumer demand or quality.
When did they last establish the organization?
A:
unanswerable