Article: Sociologists and criminologists have not reached consensus on the explanation for the dramatic decrease in the city's crime rate. Some attribute the phenomenon to new tactics used by the NYPD, including its use of CompStat and the broken windows theory. Others cite the end of the crack epidemic and demographic changes, including from immigration. Another theory is that widespread exposure to lead pollution from automobile exhaust, which can lower intelligence and increase aggression levels, incited the initial crime wave in the mid-20th century, most acutely affecting heavily trafficked cities like New York. A strong correlation was found demonstrating that violent crime rates in New York and other big cities began to fall after lead was removed from American gasoline in the 1970s. Another theory cited to explain New York City's falling homicide rate is the inverse correlation between the number of murders and the increasingly wetter climate in the city.

Question: Being exposed to what type of pollution has been theorized to increase aggression?
Ans: lead

Here is a question about this article: The earliest surviving written work on the subject of architecture is De architectura, by the Roman architect Vitruvius in the early 1st century AD. According to Vitruvius, a good building should satisfy the three principles of firmitas, utilitas, venustas, commonly known by the original translation firmness, commodity and delight. An equivalent in modern English would be:
What is the answer to this question: What are the three principles every plan should consider?
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So... firmness, commodity and delight.

The problem: Answer a question about this article:
In the mid to late 1990s many higher-end AV receivers included the demodulator circuit specifically for the LaserDisc players RF modulated Dolby Digital AC-3 signal. By the late 1990s with LaserDisc players and disc sales declining due to DVD's growing popularity the AV receiver manufacturers removed the demodulator circuit. Although DVD players were capable of playing Dolby Digital tracks, the signal out of DVD player were not in a modulated form and not compatible with the inputs designed for LaserDisc AC-3. Outboard demodulators were available for a period that convert the AC-3 signal to standard Dolby Digital signal that was compatible with the standard Dolby Digital/PCM inputs on capable AV receivers. Another type marketed by Onkyo and others converted the RF AC-3 signal to 6-channel analog audio.
What did the Onkyo outboard demodulator covert the RF AC-2 signal to?
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The answer: 6-channel analog audio

Problem: Please answer a question about the following article about Myanmar:
In May 2013, Thein Sein became the first Myanmar president to visit the White House in 47 years; the last Burmese leader to visit the White House was Ne Win in September 1966. President Barack Obama praised the former general for political and economic reforms, and the cessation of tensions between Myanmar and the United States. Political activists objected to the visit due to concerns over human rights abuses in Myanmar but Obama assured Thein Sein that Myanmar will receive US support. The two leaders discussed to release more political prisoners, the institutionalisation of political reform and rule of law, and ending ethnic conflict in Myanmarthe two governments agreed to sign a bilateral trade and investment framework agreement on 21 May 2013.
Was the visit from the Burmese delegate welcome in the United States in 2010?
A: Political activists objected to the visit due to concerns over human rights abuses in Myanmar

Question: Read this and answer the question

The two finalists were Kris Allen and Adam Lambert, both of whom had previously landed in the bottom three at the top five. Allen won the contest in the most controversial voting result since season two. It was claimed, later retracted, that 38 million of the 100 million votes cast on the night came from Allen's home state of Arkansas alone, and that AT&T employees unfairly influenced the votes by giving lessons on power-texting at viewing parties in Arkansas.

How many votes were cast in the American Idol finale in season eight?
Answer: 100 million

Madrasa (Arabic: , madrasah, pl. , madaris, Turkish: Medrese) is the Arabic word for any type of educational institution, whether secular or religious (of any religion). The word is variously transliterated madrasah, madarasaa, medresa, madrassa, madraza, medrese, etc. In the West, the word usually refers to a specific type of religious school or college for the study of the Islamic religion, though this may not be the only subject studied. Not all students in madaris are Muslims; there is also a modern curriculum.
What type of educational institution does the term madrasa refer?
any type