Input: Read this: A national railway system that extends throughout the country and into Spain, is supported and administered by Comboios de Portugal. Rail transport of passengers and goods is derived using the 2,791 km (1,734 mi) of railway lines currently in service, of which 1,430 km (889 mi) are electrified and about 900 km (559 mi) allow train speeds greater than 120 km/h (75 mph). The railway network is managed by the REFER while the transport of passengers and goods are the responsibility of Comboios de Portugal (CP), both public companies. In 2006 the CP carried 133 million passengers and 9,750,000 t (9,600,000 long tons; 10,700,000 short tons) of goods.
Question: How long is the amount of railway lines that permit speeds greater than 120 km/h?

Output: 900 km (559 mi)


QUES: Kenneth Gergen formulated additional classifications, which include the strategic manipulator, the pastiche personality, and the relational self. The strategic manipulator is a person who begins to regard all senses of identity merely as role-playing exercises, and who gradually becomes alienated from his or her social "self". The pastiche personality abandons all aspirations toward a true or "essential" identity, instead viewing social interactions as opportunities to play out, and hence become, the roles they play. Finally, the relational self is a perspective by which persons abandon all sense of exclusive self, and view all sense of identity in terms of social engagement with others. For Gergen, these strategies follow one another in phases, and they are linked to the increase in popularity of postmodern culture and the rise of telecommunications technology.

In what classification is a person who gives up their exclusive sense of self and defines him or herself only in terms of social engagement?
What is the answer?
ANS: the relational self


QUES: Within computer systems, two of many security models capable of enforcing privilege separation are access control lists (ACLs) and capability-based security. Using ACLs to confine programs has been proven to be insecure in many situations, such as if the host computer can be tricked into indirectly allowing restricted file access, an issue known as the confused deputy problem. It has also been shown that the promise of ACLs of giving access to an object to only one person can never be guaranteed in practice. Both of these problems are resolved by capabilities. This does not mean practical flaws exist in all ACL-based systems, but only that the designers of certain utilities must take responsibility to ensure that they do not introduce flaws.[citation needed]
Which two models in computer systems enforce privilege separation?

ANS: unanswerable


Florida's nickname is the "Sunshine State", but severe weather is a common occurrence in the state. Central Florida is known as the lightning capital of the United States, as it experiences more lightning strikes than anywhere else in the country. Florida has one of the highest average precipitation levels of any state, in large part because afternoon thunderstorms are common in much of the state from late spring until early autumn. A narrow eastern part of the state including Orlando and Jacksonville receives between 2,400 and 2,800 hours of sunshine annually. The rest of the state, including Miami, receives between 2,800 and 3,200 hours annually.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What state has the lowest precipitation levels?
Ah, so.. unanswerable


Question: Various studies have arrived at diverging conclusions regarding both the degree and the sources of the non-Levantine admixture in Ashkenazim, particularly in respect to the extent of the non-Levantine genetic origin observed in Ashkenazi maternal lineages, which is in contrast to the predominant Levantine genetic origin observed in Ashkenazi paternal lineages. All studies nevertheless agree that genetic overlap with the Fertile Crescent exists in both lineages, albeit at differing rates. Collectively, Ashkenazi Jews are less genetically diverse than other Jewish ethnic divisions.
Try to answer this question if possible: All studies agree that genetic overlap with what location exists in both lineages?
Answer: Fertile Crescent


Input: Read this: Ricci v. DeStefano was heard by the United States Supreme Court in 2009. The case concerns White and Hispanic firefighters in New Haven, Connecticut, who upon passing their test for promotions to management were denied the promotions, allegedly because of a discriminatory or at least questionable test. The test gave 17 whites and two Hispanics the possibility of immediate promotion. Although 23% of those taking the test were African American, none scored high enough to qualify. Because of the possibility the tests were biased in violation of Title VII of the Civil Rights Act, no candidates were promoted pending outcome of the controversy. In a split 5-4 vote, the Supreme Court ruled that New Haven had engaged in impermissible racial discrimination against the White and Hispanic majority.
Question: Which case concerning White and Hispanic firefighters was heard by the Supreme Court in 2019?

Output:
unanswerable