Problem: Royal Dutch Shell:

In April 2010, Shell announced its intention to divest from downstream business of all African countries except South Africa and Egypt to Vitol and "Helios". In several countries such as Tunisia, protests and strikes broke out. Shell denied rumours of the sellout. Shell continues however upstream activities/extracting crude oil in the oil-rich Niger Delta as well as downstream/commercial activities in South Africa. In June 2013, the company announced a strategic review of its operations in Nigeria, hinting that assets could be divested. In August 2014, the company disclosed it was in the process of finalizing the sale of its interests in four Nigerian oil fields.

How many Egyptian fields did Shell sell in 2014?
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A: unanswerable

Problem: According to the United States Census Bureau, the city has a total area of 28.70 square miles (74.33 km2), of which, 27.83 square miles (72.08 km2) of it is land and 0.87 square miles (2.25 km2) is water, much of which is part of the Huron River. Ann Arbor is about 35 miles (56 km) west of Detroit. Ann Arbor Charter Township adjoins the city's north and east sides. Ann Arbor is situated on the Huron River in a productive agricultural and fruit-growing region. The landscape of Ann Arbor consists of hills and valleys, with the terrain becoming steeper near the Huron River. The elevation ranges from about 750 feet (230 m) along the Huron River to 1,015 feet (309 m) on the city's west side, near the intersection of Maple Road and Pauline Blvd. Generally, the west-central and northwestern parts of the city and U-M's North Campus are the highest parts of the city; the lowest parts are along the Huron River and in the southeast. Ann Arbor Municipal Airport, which is south of the city at 4213.38N 8344.74W / 42.22300N 83.74567W / 42.22300; -83.74567, has an elevation of 839 feet (256 m).
On which river is the city of Ann Arbor situated?
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Answer: Huron

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The creation of the Federal Republic of Germany in 1949 was through the unification of the western states (which were previously under American, British, and French administration) created in the aftermath of World War II. Initially, in 1949, the states of the Federal Republic were Baden, Bavaria (in German: Bayern), Bremen, Hamburg, Hesse (Hessen), Lower Saxony (Niedersachsen), North Rhine Westphalia (Nordrhein-Westfalen), Rhineland-Palatinate (Rheinland-Pfalz), Schleswig-Holstein, Wurttemberg-Baden, and Wurttemberg-Hohenzollern. West Berlin, while officially not part of the Federal Republic, was largely integrated and considered as a de facto state.
What was created in 1959 in Germany?
A: unanswerable

Context and question: The micro plug design is rated for at least 10,000 connect-disconnect cycles, which is more than the mini plug design. The micro connector is also designed to reduce the mechanical wear on the device; instead the easier-to-replace cable is designed to bear the mechanical wear of connection and disconnection. The Universal Serial Bus Micro-USB Cables and Connectors Specification details the mechanical characteristics of micro-A plugs, micro-AB receptacles (which accept both micro-A and micro-B plugs), and micro-B plugs and receptacles, along with a standard-A receptacle to micro-A plug adapter.
What is the easier-to-replace cable designed for?
Answer: to bear the mechanical wear of connection and disconnection

Question: As an adolescent, he had a particular love of theology and the Scriptures became the foundation of his spirituality. During his studies in Palencia, Spain, he experienced a dreadful famine, prompting Dominic to sell all of his beloved books and other equipment to help his neighbors. After he completed his studies, Bishop Martin Bazan and Prior Diego d'Achebes appointed Dominic to the cathedral chapter and he became a regular canon under the Rule of St. Augustine and the Constitutions for the cathedral church of Osma. At the age of twenty-four or twenty-five, he was ordained to the priesthood.
Is there an answer to this question: In what country did Dominic experience a great famine?

Answer: Spain

Problem: Ann Arbor, Michigan:

Since the university's establishment in the city in 1837, the histories of the University of Michigan and Ann Arbor have been closely linked. The town became a regional transportation hub in 1839 with the arrival of the Michigan Central Railroad, and a northsouth railway connecting Ann Arbor to Toledo and other markets to the south was established in 1878. Throughout the 1840s and the 1850s settlers continued to come to Ann Arbor. While the earlier settlers were primarily of British ancestry, the newer settlers also consisted of Germans, Irish, and African-Americans. In 1851, Ann Arbor was chartered as a city, though the city showed a drop in population during the Depression of 1873. It was not until the early 1880s that Ann Arbor again saw robust growth, with new immigrants coming from Greece, Italy, Russia, and Poland. Ann Arbor saw increased growth in manufacturing, particularly in milling. Ann Arbor's Jewish community also grew after the turn of the 20th century, and its first and oldest synagogue, Beth Israel Congregation, was established in 1916.

Which town became the regional transport hub in 1878?
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A:
Ann Arbor