In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Q: One incident during this conflict saw Redvers H. Buller ordering troops into regions such as Colenso and the Stormberge mountains, only to see them soundly whipped in a period referred to as "Black Week. " After Bullers' replacement by Frederick S. Roberts, one side began a string of military victories which culminated in the defeat of Piet Cronje. A precipitating event of this conflict included the actions of Leander Jameson, while another issue of tension revolved around the discovery of gold in the Witwatersrand region. The wrap up to this war saw Horatio Kitchener setting up concentration camps while fending off guerrilla attacks led by men like Jan Botha and Jan Christiaan Smuts. For 10 points, identify this conflict that lasted from 1899 to 1902 that pitted the British against the Dutch-descended Afrikaners in what is now South Africa.

A: History
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Q: Ninhydrin forms a Schiff base with this chemical, resulting in a hue known as Ruhemanns purple. The Birch reduction takes place in a liquid substrate of it, the reason it is common in methamphetamine labs. The Kjeldahl method uses this molecule as an end-product to measure the amount of nitrogen in a sample, and it is oxidized in the first step of a nitric acid forming procedure, the Ostwald process. For 10 points, name this weak base found in fertilizers, formed by combining hydrogen and nitrogen in a three-to-one ratio in the Haber process.

A: Science
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Q: Works by this thinker include Lectures on Jurisprudence and The Theory of Moral Sentiments, but this thinker's most famous work included a critique of mercantilism that was later used in Ricardo's theory of comparative advantage. That work attributed to the market an ability to manipulate prices, and introduced the term ""invisible hand. "" For 10 points, name this thinker who wrote Wealth of Nations.

A:
Social Science
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