Problem: Infrared:

The sensitivity of Earth-based infrared telescopes is significantly limited by water vapor in the atmosphere, which absorbs a portion of the infrared radiation arriving from space outside of selected atmospheric windows. This limitation can be partially alleviated by placing the telescope observatory at a high altitude, or by carrying the telescope aloft with a balloon or an aircraft. Space telescopes do not suffer from this handicap, and so outer space is considered the ideal location for infrared astronomy.

To somewhat avoid the water vapor in the atmosphere, where can an observatory be sited?
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A: at a high altitude

Problem: As a result of the now near-universal human reliance upon agriculture, the few contemporary hunter-gatherer cultures usually live in areas unsuitable for agricultural use.
What do people basically rely on now?
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Answer: agriculture

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The Council of Trent approved a plan in 1563 for correcting the calendrical errors, requiring that the date of the vernal equinox be restored to that which it held at the time of the First Council of Nicaea in 325 and that an alteration to the calendar be designed to prevent future drift. This would allow for a more consistent and accurate scheduling of the feast of Easter. In 1577, a Compendium was sent to expert mathematicians outside the reform commission for comments. Some of these experts, including Giambattista Benedetti and Giuseppe Moleto, believed Easter should be computed from the true motions of the sun and moon, rather than using a tabular method, but these recommendations were not adopted. The reform adopted was a modification of a proposal made by the Calabrian doctor Aloysius Lilius (or Lilio).
When did the Council of Trent agree to the corrected calendar?
A: 1563

Context and question: The question to be answered is whether a listed species will be harmed by the action and, if so, how the harm can be minimized. If harm cannot be avoided, the project agency can seek an exemption from the Endangered Species Committee, an ad hoc panel composed of members from the executive branch and at least one appointee from the state where the project is to occur. Five of the seven committee members must vote for the exemption to allow taking (to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or significant habitat modification, or to attempt to engage in any such conduct) of listed species.
How many votes must be in favor of the exemption in order to award the exemption?
Answer: Five

Question: In 1634, the Mughal emperor extended his hospitality to the English traders to the region of Bengal, and in 1717 completely waived customs duties for the trade. The company's mainstay businesses were by then cotton, silk, indigo dye, saltpetre, and tea. The Dutch were aggressive competitors and had meanwhile expanded their monopoly of the spice trade in the Malaccan straits by ousting the Portuguese in 164041. With reduced Portuguese and Spanish influence in the region, the EIC and Dutch East India Company (VOC) entered a period of intense competition, resulting in the Anglo-Dutch Wars of the 17th and 18th centuries.
Is there an answer to this question: what year did the Mughal emperor completely wave customs duities?

Answer: 1717

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The Daily Northwestern is the main student newspaper. Established in 1881, and published on weekdays during the academic year, it is directed entirely by undergraduates. Although it serves the Northwestern community, the Daily has no business ties to the university, being supported wholly by advertisers. It is owned by the Students Publishing Company. North by Northwestern is an online undergraduate magazine, having been established in September 2006 by students at the Medill School of Journalism. Published on weekdays, it consists of updates on news stories and special events inserted throughout the day and on weekends. North by Northwestern also publishes a quarterly print magazine. Syllabus is the undergraduate yearbook. First published in 1885, the yearbook is an epitome of that year's events at Northwestern. Published by Students Publishing Company and edited by Northwestern students, it is distributed in late May. Northwestern Flipside is an undergraduate satirical magazine. Founded in 2009, The Flipside publishes a weekly issue both in print and online. Helicon is the university's undergraduate literary magazine. Started in 1979, it is published twice a year, a web issue in the Winter, and a print issue with a web complement in the Spring. The Protest is Northwestern's quarterly social justice magazine. The Northwestern division of Student Multicultural Affairs also supports publications such as NUAsian, a magazine and blog about Asian and Asian-American culture and the issues facing Asians and Asian-Americans, Ahora, a magazine about Hispanic and Latino/a culture and campus life, BlackBoard Magazine about African-American life, and Al Bayan published by the Northwestern Muslim-cultural Student Association.
What is the name of Northwestern's main student newspaper?
A:
The Daily Northwestern