Problem: Please answer a question about the following article about Hellenistic period:
Medicine, which was dominated by the Hippocratic tradition, saw new advances under Praxagoras of Kos, who theorized that blood traveled through the veins. Herophilos (335–280 BC) was the first to base his conclusions on dissection of the human body, animal vivisection and to provide accurate descriptions of the nervous system, liver and other key organs. Inﬂuenced by Philinus of Cos (ﬂ. 250), a student of Herophilos, a new medical sect emerged, the Empiric school, which was based on strict observation and rejected unseen causes of the Dogmatic school.
Who theorized that blood traveled through the veins?
A: Praxagoras of Kos
Problem: Please answer a question about the following article about History of science:
At the beginning of the 13th century, there were reasonably accurate Latin translations of the main works of almost all the intellectually crucial ancient authors, allowing a sound transfer of scientific ideas via both the universities and the monasteries. By then, the natural philosophy contained in these texts began to be extended by notable scholastics such as Robert Grosseteste, Roger Bacon, Albertus Magnus and Duns Scotus. Precursors of the modern scientific method, influenced by earlier contributions of the Islamic world, can be seen already in Grosseteste's emphasis on mathematics as a way to understand nature, and in the empirical approach admired by Bacon, particularly in his Opus Majus. Pierre Duhem's provocative thesis of the Catholic Church's Condemnation of 1277 led to the study of medieval science as a serious discipline, "but no one in the field any longer endorses his view that modern science started in 1277". However, many scholars agree with Duhem's view that the Middle Ages were a period of important scientific developments.
Who wrote the Catholic Church's Condemnation of 1277?
A: Pierre Duhem
Problem: Please answer a question about the following article about Apollo:
In his role as god of prophecy and truth, Apollo had the epithets Manticus (/ˈmæntᵻkəs/ MAN-ti-kəs; Μαντικός, Mantikos, literally "prophetic"), Leschenorius (/ˌlɛskᵻˈnɔəriəs/ LES-ki-NOHR-ee-əs; Λεσχηνόριος, Leskhēnorios, from λεσχήνωρ, "converser"), and Loxias (/ˈlɒksiəs/ LOK-see-əs; Λοξίας, Loxias, from λέγειν, "to say"). The epithet "Loxias" has historically been associated with λοξός, "ambiguous". In this respect, the Romans called him Coelispex (/ˈsɛlᵻspɛks/ SEL-i-speks; from Latin coelum, "sky", and specere, "to look at"). The epithet Iatromantis (/aɪˌætrəˈmæntɪs/ eye-AT-rə-MAN-tis; Ἰατρομάντις, Iātromantis, from ἰατρός, "physician", and μάντις, "prophet") refers to both his role as a god of healing and of prophecy. As god of music and arts, Apollo had the epithet Musagetes (/mjuːˈsædʒᵻtiːz/ mew-SAJ-i-teez; Doric Μουσαγέτας, Mousāgetās) or Musegetes (/mjuːˈsɛdʒᵻtiːz/ mew-SEJ-i-teez; Μουσηγέτης, Mousēgetēs, from Μούσα, "Muse", and ἡγέτης, "leader").
Which epithet did Apollo have as god of music and arts?
A: Musagetes
Problem: Please answer a question about the following article about Kanye West:
West's first six solo studio albums, all of which have gone platinum, have received numerous awards and critical acclaim. All of his albums have been commercially successful, with Yeezus, his sixth solo album, becoming his fifth consecutive No. 1 album in the U.S. upon release. West has had six songs exceed 3 million in digital sales as of December 2012, with "Gold Digger" selling 3,086,000, "Stronger" selling 4,402,000, "Heartless" selling 3,742,000, "E.T." selling over 4,000,000, "Love Lockdown" selling over 3,000,000, and "Niggas in Paris" selling over 3,000,000, placing him third in overall digital sales of the past decade. He has sold over 30 million digital songs in the United States making him one of the best-selling digital artists of all-time.
What rank is West in total sales for the last decade?
A:
third