Problem: Mexico City:

The area receives about 820 millimetres (32.3 in) of annual rainfall, which is concentrated from June through September/October with little or no precipitation the remainder of the year. The area has two main seasons. The rainy season runs from June to October when winds bring in tropical moisture from the sea. The dry season runs from November to May, when the air is relatively drier. This dry season subdivides into a cold period and a warm period. The cold period spans from November to February when polar air masses push down from the north and keep the air fairly dry. The warm period extends from March to May when tropical winds again dominate but do not yet carry enough moisture for rain.

How much rain falls on Mexico City?
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A: 820 millimetres (32.3 in)

Problem: Despite some concerns, western vegetarians and vegans have not been found to suffer from overt zinc deficiencies any more than meat-eaters. Major plant sources of zinc include cooked dried beans, sea vegetables, fortified cereals, soyfoods, nuts, peas, and seeds. However, phytates in many whole-grains and fiber in many foods may interfere with zinc absorption and marginal zinc intake has poorly understood effects. The zinc chelator phytate, found in seeds and cereal bran, can contribute to zinc malabsorption. There is some evidence to suggest that more than the US RDA (15 mg) of zinc daily may be needed in those whose diet is high in phytates, such as some vegetarians. These considerations must be balanced against the fact that there is a paucity of adequate zinc biomarkers, and the most widely used indicator, plasma zinc, has poor sensitivity and specificity. Diagnosing zinc deficiency is a persistent challenge.
What is found in whole grains that can interfere with zinc absorption?
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Answer: phytates

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Most of Thailand's institutes of technology were developed from technical colleges, in the past could not grant bachelor's degrees; today, however, they are university level institutions, some of which can grant degrees to the doctoral level. Examples are Pathumwan Institute of Technology (developed from Pathumwan Technical School), King Mongkut's Institute of Technology Ladkrabang (Nondhaburi Telecommunications Training Centre), and King Mongkut's Institute of Technology North Bangkok (Thai-German Technical School).
Most institutes of technology in Thailand were born out of what other type of institutions?
A: technical colleges

Context and question: Agriculture is almost entirely dependent on angiosperms, which provide virtually all plant-based food, and also provide a significant amount of livestock feed. Of all the families of plants, the Poaceae, or grass family (grains), is by far the most important, providing the bulk of all feedstocks (rice, corn maize, wheat, barley, rye, oats, pearl millet, sugar cane, sorghum). The Fabaceae, or legume family, comes in second place. Also of high importance are the Solanaceae, or nightshade family (potatoes, tomatoes, and peppers, among others), the Cucurbitaceae, or gourd family (also including pumpkins and melons), the Brassicaceae, or mustard plant family (including rapeseed and the innumerable varieties of the cabbage species Brassica oleracea), and the Apiaceae, or parsley family. Many of our fruits come from the Rutaceae, or rue family (including oranges, lemons, grapefruits, etc.), and the Rosaceae, or rose family (including apples, pears, cherries, apricots, plums, etc.).
What family of plants is most important for human sustenance?
Answer: Poaceae

Question: The Eritrean highway system is named according to the road classification. The three levels of classification are: primary (P), secondary (S), and tertiary (T). The lowest level road is tertiary and serves local interests. Typically they are improved earth roads which are occasionally paved. During the wet seasons these roads typically become impassable. The next higher level road is a secondary road and typically is a single-layered asphalt road that connects district capitals together and those to the regional capitals. Roads that are considered primary roads are those that are fully asphalted (throughout their entire length) and in general they carry traffic between all the major towns in Eritrea.
Is there an answer to this question: What are S roads, the mid-level that connects district capitals to regional capitals?

Answer: single-layered asphalt road

Problem: Edmund Burke:

Burke's Reflections sparked a pamphlet war. Thomas Paine penned the Rights of Man in 1791 as a response to Burke; Mary Wollstonecraft published A Vindication of the Rights of Men and James Mackintosh wrote Vindiciae Gallicae. Mackintosh was the first to see the Reflections as "the manifesto of a Counter Revolution". Mackintosh later agreed with Burke's views, remarking in December 1796 after meeting him, that Burke was "minutely and accurately informed, to a wonderful exactness, with respect to every fact relating to the French Revolution". Mackintosh later said: "Burke was one of the first thinkers as well as one of the greatest orators of his time. He is without parallel in any age, excepting perhaps Lord Bacon and Cicero; and his works contain an ampler store of political and moral wisdom than can be found in any other writer whatever".

Who wrote 'A Vindication of the Rights of Men'?
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A:
Mary Wollstonecraft