The problem: Answer a question about this article:
Brain areas involved in the neuroanatomy of memory such as the hippocampus, the amygdala, the striatum, or the mammillary bodies are thought to be involved in specific types of memory. For example, the hippocampus is believed to be involved in spatial learning and declarative learning, while the amygdala is thought to be involved in emotional memory. Damage to certain areas in patients and animal models and subsequent memory deficits is a primary source of information. However, rather than implicating a specific area, it could be that damage to adjacent areas, or to a pathway traveling through the area is actually responsible for the observed deficit. Further, it is not sufficient to describe memory, and its counterpart, learning, as solely dependent on specific brain regions. Learning and memory are attributed to changes in neuronal synapses, thought to be mediated by long-term potentiation and long-term depression.
What changes can be linked to learning and memory?
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The answer: neuronal synapses,

Problem: Please answer a question about the following article about Computer:
The Antikythera mechanism is believed to be the earliest mechanical analog "computer", according to Derek J. de Solla Price. It was designed to calculate astronomical positions. It was discovered in 1901 in the Antikythera wreck off the Greek island of Antikythera, between Kythera and Crete, and has been dated to circa 100 BC. Devices of a level of complexity comparable to that of the Antikythera mechanism would not reappear until a thousand years later.
The Antikythera mechanism was thought to be the first computer according to whom?
A: Derek J. de Solla Price.

Question: Read this and answer the question

Starting in the mid-1990s, Valencia, formerly an industrial centre, saw rapid development that expanded its cultural and touristic possibilities, and transformed it into a newly vibrant city. Many local landmarks were restored, including the ancient Towers of the medieval city (Serrano Towers and Quart Towers), and the San Miguel de los Reyes monastery, which now holds a conservation library. Whole sections of the old city, for example the Carmen Quarter, have been extensively renovated. The Paseo Maritimo, a 4 km (2 mi) long palm tree-lined promenade was constructed along the beaches of the north side of the port (Playa Las Arenas, Playa Cabanal and Playa de la Malvarrosa).

How long is the Paseo Maritimo?
Answer: 4 km (2 mi)

Problem: One of the first incidents of the book being challenged was in Hanover, Virginia, in 1966: a parent protested that the use of rape as a plot device was immoral. Johnson cites examples of letters to local newspapers, which ranged from amusement to fury; those letters expressing the most outrage, however, complained about Mayella Ewell's attraction to Tom Robinson over the depictions of rape. Upon learning the school administrators were holding hearings to decide the book's appropriateness for the classroom, Harper Lee sent $10 to The Richmond News Leader suggesting it to be used toward the enrollment of "the Hanover County School Board in any first grade of its choice". The National Education Association in 1968 placed the novel second on a list of books receiving the most complaints from private organizationsafter Little Black Sambo.
In letters to local newspapers, what subplot in the book received the most complaints?
The answer is the following: Mayella Ewell's attraction to Tom Robinson

Britain had been surprised by the sudden Prussian offensive but now began shipping supplies and 670,000 (equivalent to 89.9 million in 2015) to its new ally. A combined force of allied German states was organised by the British to protect Hanover from French invasion, under the command of the Duke of Cumberland. The British attempted to persuade the Dutch Republic to join the alliance, but the request was rejected, as the Dutch wished to remain fully neutral. Despite the huge disparity in numbers, the year had been successful for the Prussian-led forces on the continent, in contrast to disappointing British campaigns in North America.
How did Britain Protect Hanover?
combined force of allied German states was organised by the British to protect Hanover

Here is a question about this article: In some jurisdictions, copyright or the right to enforce it can be contractually assigned to a third party which did not have a role in producing the work. When this outsourced litigator appears to have no intention of taking any copyright infringement cases to trial, but rather only takes them just far enough through the legal system to identify and exact settlements from suspected infringers, critics commonly refer to the party as a "copyright troll." Such practices have had mixed results in the U.S.
What is the answer to this question: What do these lawsuits have in the U.S.?
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So...
mixed results