Problem: Given the question: Given the following passage "Estonia has had a market economy since the end of the 1990s and one of the highest per capita income levels in Eastern Europe. Proximity to the Scandinavian markets, its location between the East and West, competitive cost structure and a highly skilled labour force have been the major Estonian comparative advantages in the beginning of the 2000s (decade). As the largest city, Tallinn has emerged as a financial centre and the Tallinn Stock Exchange joined recently with the OMX system. The current government has pursued tight fiscal policies, resulting in balanced budgets and low public debt.", answer the following question. Note that the answer is present within the text. Question: Where is Estonia located?
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The answer is:
Eastern Europe

Problem: Given the question: Given the following passage "Cross-cultural study of comics is complicated by the great difference in meaning and scope of the words for "comics" in different languages. The French term for comics, bandes dessinees ("drawn strip") emphasizes the juxtaposition of drawn images as a defining factor, which can imply the exclusion of even photographic comics. The term manga is used in Japanese to indicate all forms of comics, cartooning, and caricature.", answer the following question. Note that the answer is present within the text. Question: How does manga and bandes dessinees show the problem with the word comic?
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The answer is:
the great difference in meaning and scope of the words for "comics" in different languages

Problem: Given the question: Given the following passage "Solar water disinfection (SODIS) involves exposing water-filled plastic polyethylene terephthalate (PET) bottles to sunlight for several hours. Exposure times vary depending on weather and climate from a minimum of six hours to two days during fully overcast conditions. It is recommended by the World Health Organization as a viable method for household water treatment and safe storage. Over two million people in developing countries use this method for their daily drinking water.", answer the following question. Note that the answer is present within the text. Question: Who practices SODIS?
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The answer is:
Over two million people