Input: Article: The brains of all species are composed primarily of two broad classes of cells: neurons and glial cells. Glial cells (also known as glia or neuroglia) come in several types, and perform a number of critical functions, including structural support, metabolic support, insulation, and guidance of development. Neurons, however, are usually considered the most important cells in the brain. The property that makes neurons unique is their ability to send signals to specific target cells over long distances. They send these signals by means of an axon, which is a thin protoplasmic fiber that extends from the cell body and projects, usually with numerous branches, to other areas, sometimes nearby, sometimes in distant parts of the brain or body. The length of an axon can be extraordinary: for example, if a pyramidal cell, (an excitatory neuron) of the cerebral cortex were magnified so that its cell body became the size of a human body, its axon, equally magnified, would become a cable a few centimeters in diameter, extending more than a kilometer. These axons transmit signals in the form of electrochemical pulses called action potentials, which last less than a thousandth of a second and travel along the axon at speeds of 1100 meters per second. Some neurons emit action potentials constantly, at rates of 10100 per second, usually in irregular patterns; other neurons are quiet most of the time, but occasionally emit a burst of action potentials.

Now answer this question: Axons send signals that are named what?

Output: action potentials

Article: In the nineteenth and twentieth centuries the RIBA and its members had a leading part in the promotion of architectural education in the United Kingdom, including the establishment of the Architects' Registration Council of the United Kingdom (ARCUK) and the Board of Architectural Education under the Architects (Registration) Acts, 1931 to 1938. A member of the RIBA, Lionel Bailey Budden, then Associate Professor in the Liverpool University School of Architecture, had contributed the article on Architectural Education published in the fourteenth edition of the Encyclopdia Britannica (1929). His School, Liverpool, was one of the twenty schools named for the purpose of constituting the statutory Board of Architectural Education when the 1931 Act was passed.

Question: What organization was the Royal Institute instrumental in establishing?
Ans: the Architects' Registration Council of the United Kingdom

Here is a question about this article: On February 17, 2010, AF1 announced it would use the "Arena Football League" name. The league announced plans for the upcoming season and details of its contract with NFL Network to broadcast AFL games in 2010. AF1 teams were given the option of restoring historical names to their teams. In addition to the historical teams, the league added two new expansion franchises, the Dallas Vigilantes and the Jacksonville Sharks.
What is the answer to this question: How many expansion teams were announced in 2010?
****
So... two

The problem: Answer a question about this article:
What drove circadian rhythms to evolve has been an enigmatic question. Previous hypotheses emphasized that photosensitive proteins and circadian rhythms may have originated together in the earliest cells, with the purpose of protecting replicating DNA from high levels of damaging ultraviolet radiation during the daytime. As a result, replication was relegated to the dark. However, evidence for this is lacking, since the simplest organisms with a circadian rhythm, the cyanobacteria, do the opposite of this - they divide more in the daytime. Recent studies instead highlight the importance of co-evolution of redox proteins with circadian oscillators in all three kingdoms of life following the Great Oxidation Event approximately 2.3 billion years ago. The current view is that circadian changes in environmental oxygen levels and the production of reactive oxygen species (ROS) in the presence of daylight are likely to have driven a need to evolve circadian rhythms to preempt, and therefore counteract, damaging redox reactions on a daily basis.
What environmental event occurred 2.3 million years ago?
****
The answer: Great Oxidation Event

Problem: Please answer a question about the following article about Montevideo:
Hospital Vilardebo is the only psychiatric hospital in Montevideo. Named after the physician and naturalist Teodoro Vilardebo Matuliche, it opened 21 May 1880. The hospital was originally one of the best of Latin America and in 1915 grew to 1,500 inpatients. Today the hospital is very deteriorated, with broken walls and floors, lack of medicines, beds, and rooms for the personnel. It has an emergency service, outpatient, clinic and inpatient rooms and employs approximately 610 staff, psychologists, psychiatrists, social workers, administrators, guards, among others. The average patient age is 30 years; more than half of the patients arrive by court order; 42% suffer from schizophrenia, 18% from depression and mania, and there are also a high percentage of drug addicted patients.
When did the Hospital Vilardebo open?
A: 21 May 1880

Question: Read this and answer the question

As of 2013 the City of Paris had 1,570 hotels with 70,034 rooms, of which 55 were rated five-star, mostly belonging to international chains and mostly located close to the centre and the Champs-Elysees. Paris has long been famous for its grand hotels. The Hotel Meurice, opened for British travellers in 1817, was one of the first luxury hotels in Paris. The arrival of the railroads and the Paris Exposition of 1855 brought the first flood of tourists and the first modern grand hotels; the Hotel du Louvre (now an antiques marketplace) in 1855; the Grand Hotel (now the Intercontinental LeGrand) in 1862; and the Hotel Continental in 1878. The Hotel Ritz on Place Vendome opened in 1898, followed by the Hotel Crillon in an 18th-century building on the Place de la Concorde in 1909; the Hotel Bristol on rue de Fabourg Saint-Honore in 1925; and the Hotel George V in 1928.

Along what major road are most hotels located?
Answer:
Champs-Elysees