Problem: Given the following context: Vere Gordon Childe (14 April 1892 19 October 1957) was an Australian archaeologist who specialized in the study of European prehistory. He spent most of his life in the United Kingdom, working as an academic for the University of Edinburgh and then the Institute of Archaeology, London, and wrote twenty-six books during his career. Initially an early proponent of culture-historical archaeology, he later became the first exponent of Marxist archaeology in the Western world. Born in Sydney to a middle-class English migrant family, Childe studied classics at the University of Sydney before moving to England to study classical archaeology at the University of Oxford. There, he embraced the socialist movement and campaigned against the First World War, viewing it as a conflict waged by competing imperialists to the detriment of Europe's working class. Returning to Australia in 1917, he was prevented from working in academia because of his socialist activism, instead working for the Labor Party as the private secretary of the politician John Storey. Growing critical of Labor, he wrote an analysis of their policies and joined the far-left Industrial Workers of the World. Emigrating to London in 1921, he became librarian of the Royal Anthropological Institute and journeyed across Europe to pursue his research into the continent's prehistory, publishing his findings in academic papers and books. In doing so he introduced the continental European concept of an archaeological culturethe idea that a recurring assemblage of artefacts demarcates a distinct cultural groupto the British archaeological community. From 1927 to 1946 he worked as the Abercromby Professor of Archaeology at the University of Edinburgh, and then from 1947 to 1957 as the director of the Institute of Archaeology, London. During this period he oversaw the excavation of archaeological sites in Scotland and Northern Ireland, focusing on the society of Neolithic Orkney by excavating the settlement of Skara Brae and the chambered tombs of Maeshowe and... answer the following question: What is the last name of the person who was initially an early proponent of culture-historical archaeology?

A: Childe

Problem: Given the question: Given the following context: Tim Warden, a boy with autism, has supposedly witnessed his parents' double murder. Jake Rainer, a former child psychiatrist turned therapist, is called on to probe the child's mind in order to solve the case. The psychological drama is provided by the fact that not even Jake can entice Tim to communicate what he has or has not seen regarding the crime. Tim's sister, Sylvie, is protective of him. She eventually warms to Jake's efforts, but is concerned when she learns he was implicated in the suicide of another young child who was under his care. Jake gradually befriends Tim. At first, Jake thinks that Tim is trying to communicate by cutting up playing cards, but Sylvie reveals that Tim is good at mimicking voices. Jake is able to trigger Tim's memory so that Tim mimics the voices he heard on the night of the murder by using the trigger phrase "God Damn," which were the first words Tim heard from the murder. He attempts to piece together the chronology of the murder, suspecting that Tim interrupted a fight between his parents and an intruder. Sheriff Mitch Rivers threatens to use drugs to get Tim to talk about the murder and Dr. Rene Harlinger successfully hypnotizes Tim into breaking down a locked door. The police chief, seeing this as proof of Tim's strength, concludes that Tim was the murderer, after finding photographs showing that Tim's father was molesting him. That night, Sylvie plans to take Tim away and attempts to convince Jake to run away with them. She fails, and instead paralyzes Jake and throws him into an icy lake to drown him. Tim mimics the police chief's voice over the phone to lure Sylvie to the police station and pulls Jake out of the lake while she is away. answer the following question: Who saves Jake Rainer from the icy lake?
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The answer is:
Tim Warden

[Q]: Given the following context: The term "Viking metal" has sometimes been used as a nickname for the 1990s Norwegian black metal scene, which was "noisy, chaotic, and often augmented by sorrowful keyboard melodies". It has also been variously described as a subgenre of black metal, albeit one that abandoned black metal's Satanic imagery, "slow black metal" with influences from Nordic folk music, straddling black metal and folk metal almost equally, or running the gamut from "folk to black to death metal". Typically, Viking metal artists rely extensively on keyboards, which are often played at a "swift, galloping pace". These artists often add "local cultural flourishes" such as traditional instruments and ethnic melodies. It is similar to folk metal, and is sometimes categorized as such, but it uses folk instruments less extensively. For vocals, Viking metal incorporates both singing and the typical black metal screams and growls. Overall, Viking metal is hard to define since, apart from certain elements like anthem-like choruses, it is not based entirely on musical features and overlaps with other metal genres, with origins in black and death metal Some bands, such as Unleashed and Amon Amarth, play death metal, but incorporate Viking themes and thus are labeled as part of the genre. Generally, Viking metal is defined more by its thematic material and imagery than musical qualities. Rather than being a mock-up of medieval music, "it is in the band names, album titles, artwork of album covers and, especially, in the song lyrics that Viking themes are so evident." Viking metal, and the closely related style pagan metal, is more of a term or "etiquette" than a musical style. Since they are defined chiefly by lyrical focus, any musical categorizations of these two styles is controversial. Thus, Viking metal is more of a cross-genre term than a descriptor of a certain sound. Ashby and Schofield write that "The term 'Viking metal' is one of many that falls within a complex web of genres and subgenres, the precise form of which is constantly... answer the following question: What are the three descriptions given to Viking metal?
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[A]:
often augmented by sorrowful keyboard melodies