Problem: Mexico City:

Up to the 1990s, the Federal District was the most populous federal entity in Mexico, but since then its population has remained stable at around 8.7 million. The growth of the city has extended beyond the limits of the Federal District to 59 municipalities of the state of Mexico and 1 in the state of Hidalgo. With a population of approximately 19.8 million inhabitants (2008), it is one of the most populous conurbations in the world. Nonetheless, the annual rate of growth of the Metropolitan Area of Mexico City is much lower than that of other large urban agglomerations in Mexico, a phenomenon most likely attributable to the environmental policy of decentralization. The net migration rate of the Federal District from 1995 to 2000 was negative.

What is the overall population of Mexico City in 2008?
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A: 19.8 million


Problem: Adolescence:

The age of consent to sexual activity varies widely between jurisdictions, ranging from 12 to 20 years, as does the age at which people are allowed to marry. Specific legal ages for adolescents that also vary by culture are enlisting in the military, gambling, and the purchase of alcohol, cigarettes or items with parental advisory labels. It should be noted that the legal coming of age often does not correspond with the sudden realization of autonomy; many adolescents who have legally reached adult age are still dependent on their guardians or peers for emotional and financial support. Nonetheless, new legal privileges converge with shifting social expectations to usher in a phase of heightened independence or social responsibility for most legal adolescents.

What are other areas in which legal societal age varies?
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A: enlisting in the military, gambling, and the purchase of alcohol, cigarettes or items with parental advisory labels


Problem: Pharmaceutical industry:

Ehrlich’s approach of systematically varying the chemical structure of synthetic compounds and measuring the effects of these changes on biological activity was pursued broadly by industrial scientists, including Bayer scientists Josef Klarer, Fritz Mietzsch, and Gerhard Domagk. This work, also based in the testing of compounds available from the German dye industry, led to the development of Prontosil, the first representative of the sulfonamide class of antibiotics. Compared to arsphenamine, the sulfonamides had a broader spectrum of activity and were far less toxic, rendering them useful for infections caused by pathogens such as streptococci. In 1939, Domagk received the Nobel Prize in Medicine for this discovery. Nonetheless, the dramatic decrease in deaths from infectious diseases that occurred prior to World War II was primarily the result of improved public health measures such as clean water and less crowded housing, and the impact of anti-infective drugs and vaccines was significant mainly after World War II.

Streptococci and other pathogens could be treated by what type of antibiotics?
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A: sulfonamides


Problem: 2008 Summer Olympics torch relay:

French members of Parliament and other French politicians also organised a protest. All political parties in Parliament—UMP, Socialists, New Centre, Communists, Democratic Movement (centre) and Greens—jointly requested a pause in the National Assembly's session, which was granted, so that MPs could step outside and unfurl a banner which read "Respect for Human Rights in China". The coach containing the torch drove past the National Assembly and the assembled protesting MPs, who shouted "Freedom for Tibet!" several times as it passed.

All the French political factions requested a temporary halt to what?
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A:
National Assembly's session