In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.

Q: Context_1 : The Four Heavenly Kings are four Buddhist gods, each of whom watches over one cardinal direction of the world. In Chinese, they are known collectively as the "Feng Tiao Yu Shun" () or "Si Da Tianwang" () in the ancient Sanskrit language they are called the "Chaturmaharaja" (), or Caturmaharajikadeva: Four Great Heavenly Kings. The Hall of the Heavenly Kings is a standard component of Chinese Buddhist temples. Context_2 : Andy Lau Tak-wah, BBS, MH, JP (, born 27 September 1961) is a Hong Kong actor, singer, lyricist and film producer. He has been one of Hong Kong's most commercially successful film actors since the mid-1980s, performing in more than 160 films while maintaining a successful singing career at the same time. In the 1990s, Lau was branded by the media as one of the Four Heavenly Kings of Cantopop. Context_3 : Aaron Kwok Fu-shing (born 26 October 1965) is a Hong Kong singer, dancer and actor. Active since the 1980s, Kwok is considered one of the "Four Heavenly Kings" of Hong Kong. Kwok's onstage dancing and displays is influenced by Michael Jackson. While most of his songs are in the dance-pop genre, he has experimented with rock and roll, ballad, rock, R&B, soul, electronica and traditional Chinese music. Context_4 : Janice M. Vidal (born 13 April 1982) is a Hong Kong Cantopop singer of mixed Chinese, Filipino and Korean descent. Vidal was first discovered by music producer Mark Lui and initially began her career as a back-up singer for Leon Lai. She debuted as a solo artist in 2004 under Lai's label, Amusic, where she remained until signing with Warner Music in 2015. Context_5 : This is the discography of Taiwanese Mandopop artist Show Luo (). From 1996 to 1998, he was part of a quartet boy band "Four Heavenly Kings" (), releasing five albums. Then in 1998, after two members left, he formed a duo "Romeo" (), with Ou Han Sheng (); the other member of "Four Heavenly Kings", released two albums and was active till 2000. In 2003, he debuted as a solo artist with the release of "Show Time". He has since released eleven Mandarin studio, one Japanese studio, three compilation, one remix and three concert DVD albums. Context_6 : Leon Lai-ming, BBS, MH (born 11 December 1966) is a Chinese-born Hong Kong actor and Cantopop singer. He is one of the "Four Heavenly Kings" of Hong Kong. He uses the stage name "Li Ming" or "Lai Ming" which literally means "dawn." Context_7 : Four Heavenly Kings () is a Chinese term created in June 1992 by "Oriental Daily News" to refer to the four biggest male entertainment/arts superstars in Hong Kong at that time: Jacky Cheung, Andy Lau, Aaron Kwok and Leon Lai. Having successful singing (in both Cantopop and Mandopop) as well as acting careers well into the 2000s, they dominated the industry in Hong Kong and throughout the larger Chinese speaking world in the 1990s. Thus is the '90s is sometimes also called the "Four Heavenly Kings Era" in Hong Kong entertainment, as their songs swept the awards of Top 10 Songs of the Year during a 6-year span. Context_8 : Forever Friends () is a 1996 Hong Kong released Taiwanese war-comedy film directed by Kevin Chu, starring Taiwan's popular "four little heavenly kings" (Nicky Wu, Takeshi Kaneshiro, Jimmy Lin and Alec Su). The original Taiwanese version of the film in Mandarin Chinese language was released in 1995 under the title "" (pinyin: Hao jiao xiang qi) which literally translate to "sounded horns". With the raising popularity of the "four little heavenly kings" in Hong Kong, the film was dubbed in Cantonese and renamed to a more comical title which literally translate to "four not normal youngsters" in order to cater more to the Hong Kong audiences. Context_9 : The Hall of Four Heavenly Kings or Four Heavenly Kings Hall (), referred to as Hall of Heavenly Kings, is the first important hall inside shanmen (mount gate) in Chinese Pure Land Buddhist temples and Chan Buddhist temples and is named due to the Four Heavenly Kings statues enshrined in the hall. Context_10 : Jacky Cheung Hok-yau (born 10 July 1961) is a Hong Kong singer, songwriter and actor. With more than 25 million records sold as of 2003, he is regarded as one of the "Four Heavenly Kings" and has been deemed the "God of Songs" of Hong Kong. fact_1 : Janice M. Vidal (born 13 April 1982) is a Hong Kong Cantopop singer of mixed Chinese, Filipino and Korean descent. fact_2 : Vidal was first discovered by music producer Mark Lui and initially began her career as a back-up singer for Leon Lai. fact_3 : He is one of the "Four Heavenly Kings" of Hong Kong. Question: What artist started as a backup singer for one of the "Four Heavenly Kings" of Hong Kong?

A: Janice M. Vidal
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Q: Context_1 : In computing, a hardware random number generator (true random number generator, TRNG) is a device that generates random numbers from a physical process, rather than a computer program. Such devices are often based on microscopic phenomena that generate low-level, statistically random "noise" signals, such as thermal noise, the photoelectric effect, involving a beam splitter, and other quantum phenomena. These stochastic processes are, in theory, completely unpredictable, and the theory's assertions of unpredictability are subject to experimental test. A hardware random number generator typically consists of a transducer to convert some aspect of the physical phenomena to an electrical signal, an amplifier and other electronic circuitry to increase the amplitude of the random fluctuations to a measurable level, and some type of analog to digital converter to convert the output into a digital number, often a simple binary digit 0 or 1. By repeatedly sampling the randomly varying signal, a series of random numbers is attained. Context_2 : Bernard A Yurash (February 17, 1921 January 25, 2007) was a significant contributor to the creation of the first commercially viable CMOS integrated circuits by finding the sources of mobile sodium ions coming from the manufacturing process. Today, virtually all digital electronics use CMOS circuitry. Bernard worked at Fairchild Semiconductor in Silicon Valley from 1958 ( he was employee number 158 ), through the buyouts of the company by Schlumberger and National Semiconductor, and finally retiring in 1990. In the 1960s Fairchild Semiconductor, a division of Fairchild Camera and Instrument Corp., and Texas Instruments, revolutionized electronics by employing the first integrated circuit technology. Fairchild's Robert Noyce filed for this patent using deposited (printed) metal lines and Jean Hoerni's Planar Process ( patent also filed by Jack Kilby of Texas Instruments but with using bonding wires ). At the time virtually all the devices were of the bipolar type which were used to construct RTL and DTL type circuits ( Resistor-Transistor-Logic, Diode-Transistor-Logic), which unfortunately drew more power than was desired, and eventually lost ground to Texas Instruments' TTL (Transistor-Transistor-logic). The next great technological leap in computer chips would be CMOS transistors, which promised significantly lower power and greater circuit density than the Bipolar circuitry. Although Frank Wanlass first filed for the CMOS patent in 1963, Fairchild could not produce the devices for commercial output for many years because of the mystery of the mobile ions degrading their performance. Much research time and money was expended in 1967 and 1968 at Fairchild on trying to manufacture the highly promising technology, the MOS SGT ( Metal Oxide Semiconductor Silicon Gate Technology ) circuits utilizing the field effect from the "gate" on the conducting "channel" from source to drain. Context_3 : Ruth White (born 1925) is an American composer known for her electronic music compositions. While most of her career was dedicated to educational recordings, she is best known for being an electronic music pioneer, owing to her early explorations of sound using the Moog synthesizer. The back cover of her 1971 release "Short Circuits" stated that "Ruth White is considered among today's most gifted arbiters of what is termed 'the new music'". Context_4 : An electronic musical instrument is a musical instrument that produces sound using electronic circuitry and/or digital devices. Such an instrument sounds by outputting an electrical, electronic or digital audio signal that ultimately is plugged into a power amplifier which drives a loudspeaker, creating the sound heard by the performer and/or listener. Context_5 : This is a list of electronic music genres, consisting of genres of electronic music, primarily created with electronic musical instruments or electronic music technology. A distinction has been made between sound produced using electromechanical means and that produced using electronic technology. Examples of electromechanical sound producing devices include the telharmonium, Hammond organ, and the electric guitar. Purely electronic sound production can be achieved using devices such as the Theremin, sound synthesizer, and computer. Genre however is not always dependent on instrumentation. Context_6 : Multielectrode arrays (MEAs) or microelectrode arrays are devices that contain multiple plates or shanks through which neural signals are obtained or delivered, essentially serving as neural interfaces that connect neurons to electronic circuitry. There are two general classes of MEAs: implantable MEAs, used "in vivo", and non-implantable MEAs, used "in vitro". Context_7 : A vision chip is an integrated circuit having both image sensing circuitry and image processing circuitry on the same die. The image sensing circuitry may be implemented using charge-coupled devices, active pixel sensor circuits, or any other light sensing mechanism. The image processing circuitry may be implemented using analog, digital, or mixed signal (analog and digital) circuitry. One area of research is the use of neuromorphic engineering techniques to implement processing circuits inspired by biological neural systems. The output of a vision chip is generally a partially processed image or a high level information signal revealing something about the observed scene. Although there is no standard definition of a vision chip, the processing performed may comprise anything from processing individual pixel values to performing complex image processing functions and outputting a single value or yes/no signal based on the scene. Context_8 : Electronic music is music that employs electronic musical instruments, digital instruments and circuitry-based music technology. An electronic musician is a musician who composes or performs such music. In general, a distinction can be made between sound produced using electromechanical means, such as violins and drums, and that produced using electronic technology. Electromechanical instruments include mechanical elements, such as strings, hammers, and so on, and electric elements, such as magnetic pickups, power amplifiers and loudspeakers. Examples of electromechanical sound producing devices include the telharmonium, Hammond organ, and the electric guitar, which are typically made loud enough for performers and audiences to hear with an instrument amplifier and speaker cabinet. Pure electronic instruments do not have vibrating strings, hammers, or other sound-producing mechanisms. Devices such as the theremin, sound synthesizer, and computer can produce electronic sounds. Context_9 : Moog is a 2004 documentary film by Hans Fjellestad about electronic instrument pioneer Dr. Robert Moog. The film features scenes of Dr. Moog interacting with various musical artists who view Moog as an influential figure in the history of electronic music. Context_10 : In mathematics and digital electronics, a binary number is a number expressed in the binary numeral system or base-2 numeral system which represents numeric values using two different symbols: typically 0 (zero) and 1 (one). The base-2 system is a positional notation with a radix of 2. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used internally by almost all modern computers and computer-based devices. Each digit is referred to as a bit. fact_1 : Moog is a 2004 documentary film by Hans Fjellestad about electronic instrument pioneer Dr. Robert Moog. fact_2 : An electronic musical instrument is a musical instrument that produces sound using electronic circuitry and/or digital devices. Question: Who produced the documentary film Moog in 2004, about a pioneer of sound using electronic circuitry and digital devices?

A: Hans Fjellestad
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Q: Context_1 : The Centre for the Mind is the brainchild of Professor Allan Snyder FRS, and was launched at the historic Museum of Sydney on 4 August 1997. Dr Oliver Sacks, renowned author and neurobiologist, delivered the Foundation Lecture on "Creativity and the Mind" at the gala public opening on 5 August 1997. This event was held at the Australian Academy of Science where Dr Sacks received the Foundation Medal from the President of the Academy, Sir Gustav Nossal. Context_2 : The Sir Ninian Stephen Lecture is an annual public lecture held by the University of Newcastle Law School. The first lecture was delivered by former Governor-General of Australia Sir Ninian Stephen in 1993, to celebrate the establishment of the Bachelor of Laws program at the University. This event continues under his name, and is generally held in the early weeks of the academic year. The 2017 lecture was delivered on 11 August 2017 by Justice Margaret Beazley, President of the New South Wales Court of Appeal titled "Language, Law's Essential Tool." Context_3 : Oliver Wolf Sacks, CBE, FRCP (9 July 1933 30 August 2015) was a British neurologist, naturalist, historian of science, and author. Born in Great Britain, and mostly educated there, he spent his career in the United States. He believed that the brain is the "most incredible thing in the universe." He became widely known for writing best-selling case histories about both his patients' and his own disorders and unusual experiences, with some of his books adapted for plays by major playwrights, feature films, animated short films, opera, dance, fine art, and musical works in the classical genre. Context_4 : "Viruses of the Mind" is an essay by British evolutionary biologist Richard Dawkins, first published in the book "Dennett and His Critics: Demystifying Mind" (1993). Dawkins originally wrote the essay in 1991 and delivered it as a Voltaire Lecture on 6 November 1992 at the Conway Hall Humanist Centre. The essay discusses how religion can be viewed as a meme, an idea previously expressed by Dawkins in "The Selfish Gene" (1976). Dawkins analyzes the propagation of religious ideas and behaviors as a memetic virus, analogous to how biological and computer viruses spread. The essay was later published in "A Devil's Chaplain" (2003) and its ideas are further explored in the television programme, "The Root of All Evil?" (2006). Context_5 : Sarah Tabrizi FMedSci is a British neurologist and neuroscientist in the field of neurodegeneration, particularly Huntington's disease. She is a Professor at the UCL Institute of Neurology; the founder and director of the UCL Huntington's Disease Centre; and an Honorary Consultant Neurologist at the National Hospital for Neurology and Neurosurgery, Queen Square, London, where she established the Multidisciplinary Huntington's Disease Clinic. The UCL Huntington's Disease Centre was officially opened on 1 March 2017 by UCL President and Provost Professor Michael Arthur. Context_6 : Frank Clifford Rose (29 August 1926 - 1 November 2012) was a British neurologist. Context_7 : John Andrew Reginald Lenman FRSE FRCPE (1924-1985) was a British neurologist and medical author. Context_8 : Macdonald Critchley CBE (2 February 1900 15 October 1997) was a British neurologist. He was former president of The World Federation of Neurology, and the author of over 200 published articles on neurology and 20 books, including "The Parietal Lobes" (1953), "Aphasiology", and biographies of James Parkinson and Sir William Gowers. Context_9 : The Freedom Lecture is a public debate on a current social topic with outstanding personalities that has been held annually at the Masaryk University in Brno, Czech Republic on the occasion of International Students' Day (Student Seventeen). The tradition of the debates was established in 2014, in the year of the 25th anniversary of the Velvet Revolution in Prague in November 1989. The Freedom Lecture is organized in remembrance of students and professors around the world whose lives were extinguished by aggressors. The main aim of the Freedom Lecture is to inspire creativity and promote active citizenship while helping students realize their dreams and encourage their efforts for a better and more peaceful world. Founders of the Charta 77 Foundation Frantisek Janouch and Ada Kolman or the German activist Rainer Hoss with the Israeli journalist Tal Bashan have participated in the debates. The Freedom Lecture is organized by the Masaryk University and the Alumni and Friends of Masaryk University in the University Cinema Scala in Brno. Context_10 : Archibald Douglas McAlpine (19 August 1890 4 February 1981) was a British neurologist who pioneered research into multiple sclerosis. His book "Multiple sclerosis", published first time in 1955, has since his death been published with the title "McAlpine's Multiple Sclerosis", and has become the standard reference for multiple sclerosis researchers. fact_1 : Dr Oliver Sacks, renowned author and neurobiologist, delivered the Foundation Lecture on "Creativity and the Mind" at the gala public opening on 5 August 1997. fact_2 : Oliver Wolf Sacks, CBE, FRCP (9 July 1933 30 August 2015) was a British neurologist, naturalist, historian of science, and author. Question: Which British neurologist, naturalist, historian of science and author delivered the Foundation Lecture on "Creativity and the Mind" at the Centre for the Mind's gala public opening on 5 August 1997?

A:
Oliver Sacks
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