Extract the answer to the question from the following context. Question: What was the density of particulate matter in the air a day after smog had entered Central and Eastern parts of China? Context: A dense wave of smog began in the Central and Eastern part of China on 2 December 2013 across a distance of around 1,200 kilometres (750 mi), including Tianjin, Hebei, Shandong, Jiangsu, Anhui, Shanghai and Zhejiang. A lack of cold air flow, combined with slow-moving air masses carrying industrial emissions, collected airborne pollutants to form a thick layer of smog over the region. The heavy smog heavily polluted central and southern Jiangsu Province, especially in and around Nanjing, with its AQI pollution Index at "severely polluted" for five straight days and "heavily polluted" for nine. On 3 December 2013, levels of PM2.5 particulate matter average over 943 micrograms per cubic metre, falling to over 338 micrograms per cubic metre on 4 December 2013. Between 3:00 pm, 3 December and 2:00pm, 4 December local time, several expressways from Nanjing to other Jiangsu cities were closed, stranding dozens of passenger buses in Zhongyangmen bus station. From 5 to 6 December, Nanjing issued a red alert for air pollution and closed down all kindergarten through middle schools. Children's Hospital outpatient services increased by 33 percent; general incidence of bronchitis, pneumonia, upper respiratory tract infections significantly increased. The smog dissipated 12 December. Officials blamed the dense pollution on lack of wind, automobile exhaust emissions under low air pressure, and coal-powered district heating system in North China region. Prevailing winds blew low-hanging air masses of factory emissions (mostly SO2) towards China's east coast.
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Answer: 943 micrograms per cubic metre
Q: Extract the answer to the question from the following context. Question: Who heads the executive branch? Context: The Government of Estonia (Estonian: Vabariigi Valitsus) or the executive branch is formed by the Prime Minister of Estonia, nominated by the president and approved by the parliament. The government exercises executive power pursuant to the Constitution of Estonia and the laws of the Republic of Estonia and consists of twelve ministers, including the Prime Minister. The Prime Minister also has the right to appoint other ministers and assign them a subject to deal with. These are ministers without portfolio they don't have a ministry to control.
A: president
Question: Extract the answer to the question from the following context. Question: How was the economical performance of Delhi in 2011-12? Context: The gross state domestic product (GSDP) of Delhi at current prices for the year 2011-12 has been estimated at Rs 3.13 lakh crore, which is an increase of 18.7 per cent over the previous fiscal.
Answer: increase of 18.7 per cent over the previous fiscal
[Q]: Extract the answer to the question from the following context. Question: How is the relationship between the eight groups defined? Context: The exact relationship between these eight groups is not yet clear, although there is agreement that the first three groups to diverge from the ancestral angiosperm were Amborellales, Nymphaeales, and Austrobaileyales. The term basal angiosperms refers to these three groups. Among the rest, the relationship between the three broadest of these groups (magnoliids, monocots, and eudicots) remains unclear. Some analyses make the magnoliids the first to diverge, others the monocots. Ceratophyllum seems to group with the eudicots rather than with the monocots.
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[A]: not yet clear
input: Please answer the following: Extract the answer to the question from the following context. Question: what was said to be needed? Context: There are several theories to the Islamisation process in Southeast Asia. Another theory is trade. The expansion of trade among West Asia, India and Southeast Asia helped the spread of the religion as Muslim traders from Southern Yemen (Hadramout) brought Islam to the region with their large volume of trade. Many settled in Indonesia, Singapore, and Malaysia. This is evident in the Arab-Indonesian, Arab-Singaporean, and Arab-Malay populations who were at one time very prominent in each of their countries. The second theory is the role of missionaries or Sufis.[citation needed] The Sufi missionaries played a significant role in spreading the faith by introducing Islamic ideas to the region. Finally, the ruling classes embraced Islam and that further aided the permeation of the religion throughout the region. The ruler of the region's most important port, Malacca Sultanate, embraced Islam in the 15th century, heralding a period of accelerated conversion of Islam throughout the region as Islam provided a positive force among the ruling and trading classes.
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output: citation
Extract the answer to the question from the following context. Question: Andrew Julien is the publisher of the __ Context: New Haven is served by the daily New Haven Register, the weekly "alternative" New Haven Advocate (which is run by Tribune, the corporation owning the Hartford Courant), the online daily New Haven Independent, and the monthly Grand News Community Newspaper. Downtown New Haven is covered by an in-depth civic news forum, Design New Haven. The Register also backs PLAY magazine, a weekly entertainment publication. The city is also served by several student-run papers, including the Yale Daily News, the weekly Yale Herald and a humor tabloid, Rumpus Magazine. WTNH Channel 8, the ABC affiliate for Connecticut, WCTX Channel 59, the MyNetworkTV affiliate for the state, and Connecticut Public Television station WEDY channel 65, a PBS affiliate, broadcast from New Haven. All New York City news and sports team stations broadcast to New Haven County.
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Answer:
Hartford Courant