Input: Read this: Panelization is a procedure whereby a number of PCBs are grouped for manufacturing onto a larger board - the panel. Usually a panel consists of a single design but sometimes multiple designs are mixed on a single panel. There are two types of panels: assembly panels - often called arrays - and bare board manufacturing panels. The assemblers often mount components on panels rather than single PCBs because this is efficient. The bare board manufactures always uses panels, not only for efficiency, but because of the requirements the plating process. Thus a manufacturing panel can consist of a grouping of individual PCBs or of arrays, depending on what must be delivered.
Question: Besides assembly panels, what's the other type of panel?

Output: bare board manufacturing panels

QUES: In Ruthenia the nobility gradually gravitated its loyalty towards the multicultural and multilingual Grand Duchy of Lithuania after the principalities of Halych and Volhynia became a part of it. Many noble Ruthenian families intermarried with Lithuanian ones.

What type of people were the Grand Duchy of Lithuania?
What is the answer?
ANS: multicultural and multilingual

QUES: Madaris were largely centred on the study of fiqh (Islamic jurisprudence). The ijazat al-tadris wa-al-ifta' ("licence to teach and issue legal opinions") in the medieval Islamic legal education system had its origins in the 9th century after the formation of the madhahib (schools of jurisprudence). George Makdisi considers the ijazah to be the origin of the European doctorate. However, in an earlier article, he considered the ijazah to be of "fundamental difference" to the medieval doctorate, since the former was awarded by an individual teacher-scholar not obliged to follow any formal criteria, whereas the latter was conferred on the student by the collective authority of the faculty. To obtain an ijazah, a student "had to study in a guild school of law, usually four years for the basic undergraduate course" and ten or more years for a post-graduate course. The "doctorate was obtained after an oral examination to determine the originality of the candidate's theses", and to test the student's "ability to defend them against all objections, in disputations set up for the purpose." These were scholarly exercises practised throughout the student's "career as a graduate student of law." After students completed their post-graduate education, they were awarded ijazas giving them the status of faqih 'scholar of jurisprudence', mufti 'scholar competent in issuing fatwas', and mudarris 'teacher'.
When did Islamic law school begin?

ANS: 9th century

The city's land has been altered substantially by human intervention, with considerable land reclamation along the waterfronts since Dutch colonial times; reclamation is most prominent in Lower Manhattan, with developments such as Battery Park City in the 1970s and 1980s. Some of the natural relief in topography has been evened out, especially in Manhattan.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What Manhattan development is the product of land reclamation?
Ah, so.. Battery Park City

Question: The Republic of Liberia, beginning as a settlement of the American Colonization Society (ACS), declared its independence on July 26, 1847. The United States did not recognize Liberia's independence until during the American Civil War on February 5, 1862. Between January 7, 1822 and the American Civil War, more than 15,000 freed and free-born Black Americans from United States and 3,198 Afro-Caribbeans relocated to the settlement. The Black American settlers carried their culture with them to Liberia. The Liberian constitution and flag were modeled after the United States. In January 3, 1848 Joseph Jenkins Roberts, a wealthy free-born Black American from Virginia who settled in Liberia, was elected as Liberia's first president after the people proclaimed independence.
Try to answer this question if possible: What is the oldest country in Africa?
Answer: unanswerable

QUES: Although Max insisted von Neumann attend school at the grade level appropriate to his age, he agreed to hire private tutors to give him advanced instruction in those areas in which he had displayed an aptitude. At the age of 15, he began to study advanced calculus under the renowned analyst Gabor Szego. On their first meeting, Szego was so astounded with the boy's mathematical talent that he was brought to tears. Some of von Neumann's instant solutions to the problems in calculus posed by Szego, sketched out on his father's stationery, are still on display at the von Neumann archive in Budapest. By the age of 19, von Neumann had published two major mathematical papers, the second of which gave the modern definition of ordinal numbers, which superseded Georg Cantor's definition. At the conclusion of his education at the gymnasium, von Neumann sat for and won the Eotvos Prize, a national prize for mathematics.
Von Neumann's modern definition of ordinal numbers superseded whose definition?

ANS:
Georg Cantor