Input: Read this: Traditional Eritrean attire is quite varied among the ethnic groups of Eritrea. In the larger cities, most people dress in Western casual dress such as jeans and shirts. In offices, both men and women often dress in suits. Traditional clothing for Christian Tigrinya-speaking highlanders consists of bright white gowns called zurias for the women, and long white shirts accompanied by white pants for the men. In Muslim communities in the Eritrean lowland, the women traditionally dress in brightly colored clothes. Only Rashaida women maintain a tradition of covering half of their faces, though they do not cover their hair.
Question: Who are the only women who follow the tradition of covering half of their faces, though not their hair?

Output: Rashaida women

QUES: Some predators take advantage of the concentration of birds during migration. Greater noctule bats feed on nocturnal migrating passerines. Some birds of prey specialize on migrating waders.

Who takes advantage of migrating birds?
What is the answer?
ANS: Greater noctule bats

QUES:
XML databases are a type of structured document-oriented database that allows querying based on XML document attributes. XML databases are mostly used in enterprise database management, where XML is being used as the machine-to-machine data interoperability standard. XML database management systems include commercial software MarkLogic and Oracle Berkeley DB XML, and a free use software Clusterpoint Distributed XML/JSON Database. All are enterprise software database platforms and support industry standard ACID-compliant transaction processing with strong database consistency characteristics and high level of database security.
Where are XML databases never used?

ANS: unanswerable

About 40,000,000 tons were produced in 1984[needs update]. It is obtained as the "heavy" (i.e., difficult to distill) fraction. Material with a boiling point greater than around 500 C is considered asphalt. Vacuum distillation separates it from the other components in crude oil (such as naphtha, gasoline and diesel). The resulting material is typically further treated to extract small but valuable amounts of lubricants and to adjust the properties of the material to suit applications. In a de-asphalting unit, the crude asphalt is treated with either propane or butane in a supercritical phase to extract the lighter molecules, which are then separated. Further processing is possible by "blowing" the product: namely reacting it with oxygen. This step makes the product harder and more viscous.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Which step makes the product less viscous and softer?
Ah, so.. unanswerable

Question: The firm of John Russell Pope designed Broad Street Station as well as Branch House on Monument Avenue, designed as a private residence in the Tudor style, now serving as the Branch Museum of Architecture and Design. Broad Street Station (or Union Station), designed in the Beaux-Arts style, is no longer a functioning station but is now home to the Science Museum of Virginia. Main Street Station, designed by Wilson, Harris, and Richards, has been returned to use in its original purpose. The Jefferson Hotel and the Commonwealth Club were both designed by the classically trained Beaux-Arts architects Carrere and Hastings. Many buildings on the University of Richmond campus, including Jeter Hall and Ryland Hall, were designed by Ralph Adams Cram, most famous for his Princeton University Chapel and the Cathedral of Saint John the Divine.
Try to answer this question if possible: What is another name for Broad Street Station?
Answer: Union Station

Problem: Formal discipline is administered by congregation elders. When a baptized member is accused of committing a serious sinusually cases of sexual misconduct or charges of apostasy for disputing Jehovah's Witness doctrinesa judicial committee is formed to determine guilt, provide help and possibly administer discipline. Disfellowshipping, a form of shunning, is the strongest form of discipline, administered to an offender deemed unrepentant. Contact with disfellowshipped individuals is limited to direct family members living in the same home, and with congregation elders who may invite disfellowshipped persons to apply for reinstatement; formal business dealings may continue if contractually or financially obliged. Witnesses are taught that avoiding social and spiritual interaction with disfellowshipped individuals keeps the congregation free from immoral influence and that "losing precious fellowship with loved ones may help [the shunned individual] to come 'to his senses,' see the seriousness of his wrong, and take steps to return to Jehovah." The practice of shunning may also serve to deter other members from dissident behavior. Members who disassociate (formally resign) are described in Watch Tower Society literature as wicked and are also shunned. Expelled individuals may eventually be reinstated to the congregation if deemed repentant by elders in the congregation in which the disfellowshipping was enforced. Reproof is a lesser form of discipline given formally by a judicial committee to a baptized Witness who is considered repentant of serious sin; the reproved person temporarily loses conspicuous privileges of service, but suffers no restriction of social or spiritual fellowship. Marking, a curtailing of social but not spiritual fellowship, is practiced if a baptized member persists in a course of action regarded as a violation of Bible principles but not a serious sin.[note 4]
What are Jehovah Witnesses taught that avoiding social and spiritual interaction with disfellowshipped individuals does?
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Answer:
keeps the congregation free from immoral influence