Input: Read this: Around 1890, a political movement developed in the United States to mandate private executions. Several states enacted laws which required executions to be conducted within a "wall" or "enclosure" to "exclude public view." For example, in 1919, the Missouri legislature adopted a statute (L.1919, p. 781) which required, "the sentence of death should be executed within the county jail, if convenient, and otherwise within an enclosure near the jail." The Missouri law permitted the local sheriff to distribute passes to individuals (usually local citizens) whom he believed should witness the hanging, but the sheriffs – for various reasons – sometimes denied passes to individuals who wanted to watch. Missouri executions conducted after 1919 were not "public" because they were conducted behind closed walls, and the general public was not permitted to attend.
Question: In approximately what year did a movement in favor of public executions begin in the US?

Output: unanswerable


QUES: The victorious great powers also gained an acknowledgement of their status through permanent seats at the League of Nations Council, where they acted as a type of executive body directing the Assembly of the League. However, the Council began with only four permanent members—the United Kingdom, France, Italy, and Japan—because the United States, meant to be the fifth permanent member, left because the US Senate voted on 19 March 1920 against the ratification of the Treaty of Versailles, thus preventing American participation in the League.

What did voting against the Assembly of the League prevent?
What is the answer?
ANS: unanswerable


QUES: A famous example of Arabic poetry and Persian poetry on romance (love) is Layla and Majnun, dating back to the Umayyad era in the 7th century. It is a tragic story of undying love much like the later Romeo and Juliet, which was itself said to have been inspired by a Latin version of Layla and Majnun to an extent. Ferdowsi's Shahnameh, the national epic of Iran, is a mythical and heroic retelling of Persian history. Amir Arsalan was also a popular mythical Persian story, which has influenced some modern works of fantasy fiction, such as The Heroic Legend of Arslan.
What is the national epic of Persia?

ANS: unanswerable


At the 1966 "Man the Hunter" conference, anthropologists Richard Borshay Lee and Irven DeVore suggested that egalitarianism was one of several central characteristics of nomadic hunting and gathering societies because mobility requires minimization of material possessions throughout a population. Therefore, no surplus of resources can be accumulated by any single member. Other characteristics Lee and DeVore proposed were flux in territorial boundaries as well as in demographic composition.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What other characteristic is variable for these groups?
Ah, so.. territorial boundaries


Question: Matrix groups consist of matrices together with matrix multiplication. The general linear group GL(n, R) consists of all invertible n-by-n matrices with real entries. Its subgroups are referred to as matrix groups or linear groups. The dihedral group example mentioned above can be viewed as a (very small) matrix group. Another important matrix group is the special orthogonal group SO(n). It describes all possible rotations in n dimensions. Via Euler angles, rotation matrices are used in computer graphics.
Try to answer this question if possible: What term describes subgroups of the general linear group?
Answer: matrix groups


QUES: The central part of the Sahara is hyperarid, with little to no vegetation. The northern and southern reaches of the desert, along with the highlands, have areas of sparse grassland and desert shrub, with trees and taller shrubs in wadis where moisture collects. In the central, hyperarid part, there are many subdivisions of the great desert such as the Tanezrouft, the Ténéré, the Libyan Desert, the Eastern Desert, the Nubian Desert and others. These absolute desert regions are characterized by their extreme aridity, and some years can pass without any rainfall.
Where are the highlands located?

ANS:
unanswerable