Problem: Endangered Species Act:

The Endangered Species Act of 1973 (ESA; 16 U.S.C. § 1531 et seq.) is one of the few dozens of United States environmental laws passed in the 1970s, and serves as the enacting legislation to carry out the provisions outlined in The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). The ESA was signed into law by President Richard Nixon on December 28, 1973, it was designed to protect critically imperiled species from extinction as a "consequence of economic growth and development untempered by adequate concern and conservation." The U.S. Supreme Court found that "the plain intent of Congress in enacting" the ESA "was to halt and reverse the trend toward species extinction, whatever the cost." The Act is administered by two federal agencies, the United States Fish and Wildlife Service (FWS) and the National Oceanic and Atmospheric Administration (NOAA).

Who is the President of the FWS?
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A: unanswerable


Problem: Memory:

Brain areas involved in the neuroanatomy of memory such as the hippocampus, the amygdala, the striatum, or the mammillary bodies are thought to be involved in specific types of memory. For example, the hippocampus is believed to be involved in spatial learning and declarative learning, while the amygdala is thought to be involved in emotional memory. Damage to certain areas in patients and animal models and subsequent memory deficits is a primary source of information. However, rather than implicating a specific area, it could be that damage to adjacent areas, or to a pathway traveling through the area is actually responsible for the observed deficit. Further, it is not sufficient to describe memory, and its counterpart, learning, as solely dependent on specific brain regions. Learning and memory are attributed to changes in neuronal synapses, thought to be mediated by long-term potentiation and long-term depression.

What role does the amygdala play in memory?
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A: thought to be involved in emotional memory


Problem: Kathmandu:

Since then, tourism in Nepal has thrived; it is the country's most important industry.[citation needed] Tourism is a major source of income for most of the people in the city, with several hundred thousand visitors annually. Hindu and Buddhist pilgrims from all over the world visit Kathmandu's religious sites such as Pashupatinath, Swayambhunath, Boudhanath and Budhanilkantha. From a mere 6,179 tourists in 1961/62, the number jumped to 491,504 in 1999/2000. Following the end of the Maoist insurgency, there was a significant rise of 509,956 tourist arrivals in 2009. Since then, tourism has improved as the country turned into a Democratic Republic. In economic terms, the foreign exchange registered 3.8% of the GDP in 1995/96 but then started declining[why?]. The high level of tourism is attributed to the natural grandeur of the Himalayas and the rich cultural heritage of the country.

What event led to an increase in tourism in 2009?
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A: end of the Maoist insurgency


Problem: Economy of Greece:

Between 1975 and 2009, Olympic Airways (known after 2003 as Olympic Airlines) was the country’s state-owned flag carrier, but financial problems led to its privatization and relaunch as Olympic Air in 2009. Both Aegean Airlines and Olympic Air have won awards for their services; in 2009 and 2011, Aegean Airlines was awarded the "Best regional airline in Europe" award by Skytrax, and also has two gold and one silver awards by the ERA, while Olympic Air holds one silver ERA award for "Airline of the Year" as well as a "Condé Nast Traveller 2011 Readers Choice Awards: Top Domestic Airline" award.

What airlines was awarded the "Worst regional airline in Europe" award by Skytrax?
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A:
unanswerable