Problem: Daylight saving time:

An unexpected adverse effect of daylight saving time may lie in the fact that an extra part of morning rush hour traffic occurs before dawn and traffic emissions then cause higher air pollution than during daylight hours.

What kind of pollution is caused by emissions from cars while they're sitting in traffic?
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A: air pollution

Problem: When revolutionary France declared war on Great Britain in 1793, the United States sought to remain neutral, but the Jay Treaty, which was favorable to Great Britain, angered the French government, which viewed it as a violation of the 1778 Treaty of Alliance. French privateers began to seize U.S. vessels, which led to an undeclared "Quasi-War" between the two nations. Fought at sea from 1798 to 1800, the United States won a string of victories in the Caribbean. George Washington was called out of retirement to head a "provisional army" in case of invasion by France, but President John Adams managed to negotiate a truce, in which France agreed to terminate the prior alliance and cease its attacks.
What treaty with Ireland conflicted with the United States' Treaty of Alliance with France?
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Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Ethical commitments in anthropology include noticing and documenting genocide, infanticide, racism, mutilation (including circumcision and subincision), and torture. Topics like racism, slavery, and human sacrifice attract anthropological attention and theories ranging from nutritional deficiencies to genes to acculturation have been proposed, not to mention theories of colonialism and many others as root causes of Man's inhumanity to man. To illustrate the depth of an anthropological approach, one can take just one of these topics, such as "racism" and find thousands of anthropological references, stretching across all the major and minor sub-fields.
What type of anthropology commitment is noticing and documenting genocide?
A: Ethical

Context and question: In principle, comprehensive schools were conceived as "neighbourhood" schools for all students in a specified catchment area. Current education reforms with Academies Programme, Free Schools and University Technical Colleges will no doubt have some impact on the comprehensive ideal but it is too early to say to what degree.
What are some old initiatives that may impact the concept of comprehensive schools?
Answer: unanswerable

Question: The history of Jews in Greece goes back to at least the Archaic Era of Greece, when the classical culture of Greece was undergoing a process of formalization after the Greek Dark Age. The Greek historian Herodotus knew of the Jews, whom he called "Palestinian Syrians", and listed them among the levied naval forces in service of the invading Persians. While Jewish monotheism was not deeply affected by Greek Polytheism, the Greek way of living was attractive for many wealthier Jews. The Synagogue in the Agora of Athens is dated to the period between 267 and 396 CE. The Stobi Synagogue in Macedonia, was built on the ruins of a more ancient synagogue in the 4th century, while later in the 5th century, the synagogue was transformed into Christian basilica.
Is there an answer to this question: What did the Greek historian Herodotus refer to the Jews as?

Answer: "Palestinian Syrians"

Hunter-gathering lifestyles remained prevalent in some parts of the New World, Sub-Saharan Africa, and Siberia, as well as all of Australia, until the European Age of Discovery. They still persist in some tribal societies, albeit in rapid decline. Peoples that preserved paleolithic hunting-gathering until the recent past include some indigenous peoples of the Amazonas (Ache), some Central and Southern African (San people), some peoples of New Guinea (Fayu), the Mlabri of Thailand and Laos, the Vedda people of Sri Lanka, and a handful of uncontacted peoples. In Africa, the only remaining full-time hunter-gatherers are the Hadza of Tanzania.[citation needed]
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Where does the hunter-gathering lifestyle persist, though in decline?
Ah, so..
some tribal societies