Article: Research suggests that sexual orientation is independent of cultural and other social influences, but that open identification of one's sexual orientation may be hindered by homophobic/hetereosexist settings. Social systems such as religion, language and ethnic traditions can have a powerful impact on realization of sexual orientation. Influences of culture may complicate the process of measuring sexual orientation. The majority of empirical and clinical research on LGBT populations are done with largely white, middle-class, well-educated samples, however there are pockets of research that document various other cultural groups, although these are frequently limited in diversity of gender and sexual orientation of the subjects. Integration of sexual orientation with sociocultural identity may be a challenge for LGBT individuals. Individuals may or may not consider their sexual orientation to define their sexual identity, as they may experience various degrees of fluidity of sexuality, or may simply identify more strongly with another aspect of their identity such as family role. American culture puts a great emphasis on individual attributes, and views the self as unchangeable and constant. In contrast, East Asian cultures put a great emphasis on a person's social role within social hierarchies, and view the self as fluid and malleable. These differing cultural perspectives have many implications on cognitions of the self, including perception of sexual orientation.

Question: What group of the LGBT community are the most researched?
Ans: white, middle-class, well-educated

Here is a question about this article: In India the majority of these schools follow the Hanafi school of thought. The religious establishment forms part of the mainly two large divisions within the country, namely the Deobandis, who dominate in numbers (of whom the Darul Uloom Deoband constitutes one of the biggest madaris) and the Barelvis, who also make up a sizeable portion (Sufi-oriented). Some notable establishments include: Al Jamiatul Ashrafia, Mubarakpur, Manzar Islam Bareilly, Jamia Nizamdina New Delhi, Jamia Nayeemia Muradabad which is one of the largest learning centres for the Barelvis. The HR[clarification needed] ministry of the government of India has recently[when?] declared that a Central Madrasa Board would be set up. This will enhance the education system of madaris in India. Though the madaris impart Quranic education mainly, efforts are on to include Mathematics, Computers and science in the curriculum. In July 2015, the state government of Maharashtra created a stir de-recognised madrasa education, receiving critisicm from several political parties with the NCP accusing the ruling BJP of creating Hindu-Muslim friction in the state, and Kamal Farooqui of the All India Muslim Personal Law Board saying it was "ill-designed"
What is the answer to this question: In what year did the Indian government begin to stop recognizing madaris as schools?
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So... 2015

The problem: Answer a question about this article:
Despite the continuing prominence of Nanjing (then known as Jiankang), the settlement of Qiantang, the former name of Hangzhou, remained one of the three major metropolitan centers in the south to provide major tax revenue to the imperial centers in the north China. The other two centers in the south were Jiankang and Chengdu. In 589, Qiangtang was raised in status and renamed Hangzhou.
What was Nanjing formerly known as?
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The answer: Jiankang

Problem: Please answer a question about the following article about Railway electrification system:
In comparison to the principal alternative, the diesel engine, electric railways offer substantially better energy efficiency, lower emissions and lower operating costs. Electric locomotives are usually quieter, more powerful, and more responsive and reliable than diesels. They have no local emissions, an important advantage in tunnels and urban areas. Some electric traction systems provide regenerative braking that turns the train's kinetic energy back into electricity and returns it to the supply system to be used by other trains or the general utility grid. While diesel locomotives burn petroleum, electricity is generated from diverse sources including many that do not produce carbon dioxide such as nuclear power and renewable forms including hydroelectric, geothermal, wind and solar.
What locomotives are usually more reliable?
A: Electric locomotives

Question: Read this and answer the question

The control of associated biodiversity is one of the great agricultural challenges that farmers face. On monoculture farms, the approach is generally to eradicate associated diversity using a suite of biologically destructive pesticides, mechanized tools and transgenic engineering techniques, then to rotate crops. Although some polyculture farmers use the same techniques, they also employ integrated pest management strategies as well as strategies that are more labor-intensive, but generally less dependent on capital, biotechnology and energy.

What farmers are generally less dependent on capital, biotechnology and energy?
Answer: polyculture farmers

Iran is home to one of the world's oldest civilizations, beginning with the formation of the Proto-Elamite and Elamite kingdoms in 32002800 BC. The Iranian Medes unified the area into the first of many empires in 625 BC, after which it became the dominant cultural and political power in the region. Iran reached the pinnacle of its power during the Achaemenid Empire founded by Cyrus the Great in 550 BC, which at its greatest extent comprised major portions of the ancient world, stretching from parts of the Balkans (Thrace-Macedonia, Bulgaria-Paeonia) and Eastern Europe proper in the west, to the Indus Valley in the east, making it the largest empire the world had yet seen. The empire collapsed in 330 BC following the conquests of Alexander the Great. The Parthian Empire emerged from the ashes and was succeeded by the Sassanid Dynasty in 224 AD, under which Iran again became one of the leading powers in the world, along with the Roman-Byzantine Empire, for a period of more than four centuries.
When did the Archaemenid Empire collapse?
330 BC