[Q]: Extract the answer to the question from the following context. Question: What is the German word for soft? Context: Voicing of pre-vocalic initial voiceless alveolar fricatives occurs, although less in Dutch than in German (Du zeven, Germ sieben [z] vs. Eng seven and LG seven [s]), and also the shift in // > /d/. Dutch shares only with Low German the development of /xs/ > /ss/ (Du vossen, ossen and LG Vosse, Ossen vs. Germ Fuchse, Ochsen and Eng foxes, oxen), and also the development of /ft/ /xt/ though it is far more common in Dutch (Du zacht and LG sacht vs. Germ sanft and Eng soft, but Du kracht vs. LG/Germ kraft and Eng cognate craft).
****
[A]: sanft

[Q]: Extract the answer to the question from the following context. Question: Joker is a __ Context: The problem of the direction of time arises directly from two contradictory facts. Firstly, the fundamental physical laws are time-reversal invariant; if a cinematographic film were taken of any process describable by means of the aforementioned laws and then played backwards, it would still portray a physically possible process. Secondly, our experience of time, at the macroscopic level, is not time-reversal invariant. Glasses can fall and break, but shards of glass cannot reassemble and fly up onto tables. We have memories of the past, and none of the future. We feel we can't change the past but can influence the future.
****
[A]: film

[Q]: Extract the answer to the question from the following context. Question: What is this period known for? Context: The Czech people gained widespread national pride during the mid-eighteenth century, inspired by the Age of Enlightenment a half-century earlier. Czech historians began to emphasize their people's accomplishments from the fifteenth through the seventeenth centuries, rebelling against the Counter-Reformation (which had denigrated Czech and other non-Latin languages). Czech philologists studied sixteenth-century texts, advocating the return of the language to high culture. This period is known as the Czech National Revival (or Renascence).
****
[A]: Czech historians began to emphasize their people's accomplishments

[Q]: Extract the answer to the question from the following context. Question: What did Fraenkel study? Context: The second approach to the problem took as its base the notion of class, and defines a set as a class which belongs to other classes, while a proper class is defined as a class which does not belong to other classes. Under the ZermeloFraenkel approach, the axioms impede the construction of a set of all sets which do not belong to themselves. In contrast, under the von Neumann approach, the class of all sets which do not belong to themselves can be constructed, but it is a proper class and not a set.
****
[A]:
set