Problem: Please answer a question about the following article about Middle Ages:
Among the results of the Greek and Islamic influence on this period in European history was the replacement of Roman numerals with the decimal positional number system and the invention of algebra, which allowed more advanced mathematics. Astronomy advanced following the translation of Ptolemy's Almagest from Greek into Latin in the late 12th century. Medicine was also studied, especially in southern Italy, where Islamic medicine influenced the school at Salerno.
In what city was a medical school located that was notably influenced by Islamic medicine?
A: Salerno
Problem: Please answer a question about the following article about Geological history of Earth:
The geologic record of the Proterozoic (2,500 to 541 million years ago) is more complete than that for the preceding Archean. In contrast to the deep-water deposits of the Archean, the Proterozoic features many strata that were laid down in extensive shallow epicontinental seas; furthermore, many of these rocks are less metamorphosed than Archean-age ones, and plenty are unaltered. Study of these rocks show that the eon featured massive, rapid continental accretion (unique to the Proterozoic), supercontinent cycles, and wholly modern orogenic activity. Roughly 750 million years ago, the earliest-known supercontinent Rodinia, began to break apart. The continents later recombined to form Pannotia, 600540 Ma.
What era came before the Proterozoic era?
A: Archean
Problem: Please answer a question about the following article about Child labour:
Similarly, in 1996, member countries of the European Union, per Directive 94/33/EC, agreed to a number of exceptions for young people in its child labour laws. Under these rules, children of various ages may work in cultural, artistic, sporting or advertising activities if authorised by the competent authority. Children above the age of 13 may perform light work for a limited number of hours per week in other economic activities as defined at the discretion of each country. Additionally, the European law exception allows children aged 14 years or over to work as part of a work/training scheme. The EU Directive clarified that these exceptions do not allow child labour where the children may experience harmful exposure to dangerous substances. Nonetheless, many children under the age of 13 do work, even in the most developed countries of the EU. For instance, a recent study showed over a third of Dutch twelve-year-old kids had a job, the most common being babysitting.
What happened in the European Union in 1996?
A: agreed to a number of exceptions for young people in its child labour laws
Problem: Please answer a question about the following article about Hokkien:
Hokkien dialects are analytic; in a sentence, the arrangement of words is important to its meaning. A basic sentence follows the subjectverbobject pattern (i.e. a subject is followed by a verb then by an object), though this order is often violated because Hokkien dialects are topic-prominent. Unlike synthetic languages, seldom do words indicate time, gender and plural by inflection. Instead, these concepts are expressed through adverbs, aspect markers, and grammatical particles, or are deduced from the context. Different particles are added to a sentence to further specify its status or intonation.
Unlike synthetic languages, what do Hokkien sentences not indicate?
A:
time, gender and plural