Problem: The world's largest deposit of natural bitumen, known as the Athabasca oil sands is located in the McMurray Formation of Northern Alberta. This formation is from the early Cretaceous, and is composed of numerous lenses of oil-bearing sand with up to 20% oil. Isotopic studies attribute the oil deposits to be about 110 million years old. Two smaller but still very large formations occur in the Peace River oil sands and the Cold Lake oil sands, to the west and southeast of the Athabasca oil sands, respectively. Of the Alberta bitumen deposits, only parts of the Athabasca oil sands are shallow enough to be suitable for surface mining. The other 80% has to be produced by oil wells using enhanced oil recovery techniques like steam-assisted gravity drainage.
What is the name of the world's greatest deposit of bitumen?
The answer is the following: Athabasca oil sands

Problem: Poland's nobility were also more numerous than those of all other European countries, constituting some 10–12% of the total population of historic Polish–Lithuanian Commonwealth also some 10–12% among ethnic Poles on ethnic Polish lands (part of Commonwealth), but up to 25% of all Poles worldwide (szlachta could dispose more of resources to travels and/or conquering), while in some poorer regions (e.g., Mazowsze, the area centred on Warsaw) nearly 30%. However, according to  szlachta comprised around 8% of the total population in 1791 (up from 6.6% in the 16th century), and no more than 16% of the Roman Catholic (mostly ethnically Polish) population. It should be noted, though, that Polish szlachta usually incorporated most local nobility from the areas that were absorbed by Poland–Lithuania (Ruthenian boyars, Livonian nobles, etc.) By contrast, the nobilities of other European countries, except for Spain, amounted to a mere 1–3%, however the era of sovereign rules of Polish nobility ended earlier than in other countries (excluding France) yet in 1795 (see: Partitions of Poland), since then their legitimation and future fate depended on legislature and procedures of Russian Empire, Kingdom of Prussia or Habsburg Monarchy. Gradually their privileges were under further limitations to be completely dissolved by March Constitution of Poland in 1921.
What dissolved the priveleges of Russian Empire, Kingdom of Prussia or Habsburg Monarchy?
The answer is the following: March Constitution of Poland

Problem: In Fall 2008, Northwestern opened a campus in Education City, Doha, Qatar, joining five other American universities: Carnegie Mellon University, Cornell University, Georgetown University, Texas A&M University, and Virginia Commonwealth University. Through the Medill School of Journalism and School of Communication, NU-Q offers bachelor's degrees in journalism and communication respectively. The Qatar Foundation for Education, Science and Community Development provided funding for construction and administrative costs as well as support to hire 50 to 60 faculty and staff, some of whom rotate between the Evanston and Qatar campuses. In February 2016, Northwestern reached an agreement with the Qatar Foundation to extend the operations of the NU-Q branch for an additional decade, through the 2027-2028 academic year.
How long is the NU-Q branch of Northwestern scheduled to operate through an agreement in 2016?
The answer is the following: through the 2027-2028 academic year

Problem: The educational system of Myanmar is operated by the government agency, the Ministry of Education. The education system is based on the United Kingdom's system due to nearly a century of British and Christian presences in Myanmar. Nearly all schools are government-operated, but there has been a recent increase in privately funded English language schools. Schooling is compulsory until the end of elementary school, approximately about 9 years old, while the compulsory schooling age is 15 or 16 at international level.
Are there any alternatives to the public school system in Burma ?
The answer is the following:
privately funded English language schoo