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.

[EX Q]: Context_1 : Snowy Hydro Limited is an electricity generation and retailing company in Australia that owns, manages, and maintains the Snowy Mountains Hydro-electric Scheme which consists of nine hydro-electric power stations and sixteen large dams connected by 145 kilometres (90 mi) of tunnels and 80 kilometres (50 mi) of aqueducts located mainly in the Kosciuszko National Park. Snowy Hydro also owns and operates two gas-fired power stations in Victoria and one in New South Wales, and owns two electricity retailing businesses (Red Energy and Lumo Energy). Context_2 : Associated British Foods plc (ABF) is a British multinational food processing and retailing company whose headquarters are in London, United Kingdom. Its ingredients division is the world's second-largest producer of both sugar and baker's yeast and a major producer of other ingredients including emulsifiers, enzymes and lactose. Its grocery division is a major manufacturer of both branded and private label grocery products and includes the brands Mazola, Ovaltine, Ryvita, Jordans and Twinings. Its retail division, Primark, has around 325 stores with over 65,00000 sqft of selling space across Austria, Belgium, Germany, Ireland, the Netherlands, Portugal, Spain, the UK, and the United States. Context_3 : Ken Lee (Chinese: 李光裕, Pinyin: lǐ guāng yù, 1932 – 21 December 2007) was a Chinese-Australian businessman who co-founded the Bing Lee chain of electronic stores with his father, Bing Lee. He also served as the company's chairman from 1987 until 2007. Context_4 : B&Q plc is a British multinational DIY and home improvement retailing company, headquartered in Eastleigh, England, United Kingdom and is a wholly owned subsidiary of Kingfisher plc. Founded by Richard Block and David Quayle in 1969 originally as Block & Quayle, the retail chain offers over 40,000 products across 300 stores and online. Context_5 : "Lifestyle Nutrition LLC" is a sports nutrition speciality retailing company, with its head-office in Dubai. Founded in the year 1996, the company has since then has embarked on an aggressive expansion plan - which grew into a chain with several outlets across the UAE. The company sells health and nutrition related products, including vitamins, protein, branched-chain amino acids (BCAA), creatine, glutamine, meal replacement products, weight loss products and supplements for joint health. Context_6 : The Home Depot, Inc. or Home Depot is an American home improvement supplies retailing company that sells tools, construction products, and services. The company is headquartered at the Atlanta Store Support Center in unincorporated Cobb County, Georgia (with an Atlanta mailing address). Context_7 : Bing Lee is an Australian retailing company, a chain of superstores specialising in consumer electronics, computer and telecommunication goods. Bing Lee is the largest privately held electrical retail business in New South Wales with 41 stores (13 franchised) and a turnover of about $490 million. Context_8 : Mattress Giant Corporation was an American retailing company and mattress store chain founded in 1986 in Miami, Florida. The company was based in Addison, Texas. In 2012 it was announced Mattress Firm would acquire all Mattress Giant locations in the U.S in a $47 million deal, virtually all Mattress Giant locations will convert to Mattress Firm. Some stores were converted to Sleepy's which were later converted to Mattress Firm. The deal closed in July 2012 and it effectively ended Mattress Giant's presence as a bedding retailer. The website was operated through December 2012; and it delivered mattress related products to houses. Context_9 : Alrifai is a Lebanese multinational nut retailing company headquartered in Beirut, Lebanon, and a wholly owned subsidiary of Alrifai International Holding Ltd. It is the largest nut retailing chain in the Middle East and the company with the biggest market share in Lebanon. Context_10 : SuperValu, Inc. is an American retailing company. The corporation, headquartered in the Minneapolis suburb of Eden Prairie, Minnesota, has been in business for nearly a century. It is the fifth-largest food retailing company in the United States (after Kroger and Albertsons), and ranks in the top 100 on the 2015 Fortune 500 list. "Supermarket News" ranked SuperValu #1 in the 2008 "Top Wholesalers for 2008". fact_1 : Ken Lee (Chinese: 李光裕, Pinyin: lǐ guāng yù, 1932 – 21 December 2007) was a Chinese-Australian businessman who co-founded the Bing Lee chain of electronic stores with his father, Bing Lee. fact_2 : Bing Lee is an Australian retailing company, a chain of superstores specialising in consumer electronics, computer and telecommunication goods. Question: Ken Lee is a businessman who co-founded a retailing company that is specialized in which products ?
[EX A]: consumer electronics, computer and telecommunication goods

[EX Q]: Context_1 : "Stonemilker" is a song recorded by Icelandic singer/songwriter Björk for her eighth studio album, "Vulnicura", in 2015. It was written and produced by Björk with beats by Venezuelan musician Arca. "Stonemilker" is "Vulnicura"' s opening track, and the first of a six-part narrative that details the devastating end of Björk's relationship to American contemporary artist Matthew Barney. Björk wrote the lyrics on the same Icelandic beach where the innovative 360-degree music video was later shot. Context_2 : "Where Is the Line" is a song recorded by Icelandic singer Björk for her sixth studio album "Medúlla". It was written by the singer herself and co-produced with longtime collaborator Mark Bell. The track was originally intended to be released as the album's third commercial single, but its release was cancelled just before Björk released the "Drawing Restraint 9" soundtrack, in order to focus all promotional efforts on the film and soundtrack instead. Some promotional white labels vinyls were released around 2005. A music video for the song was made by Icelandic Artist Gabríela Friðriksdóttir. Upon the cancellation of the single, the video was used as part of a video installation project by Friðriksdóttir. Context_3 : "Alarm Call" is a song recorded by Icelandic singer Björk for her third studio album "Homogenic" (1997). It was released as the fourth single from the album, peaking at number 33 in the UK. Context_4 : "Oceania" is a song recorded by Icelandic singer Björk for her sixth studio album "Medúlla". It was written and produced by Björk, with additional writing by Sjón and production by Mark Bell. The song was written by the singer specially for the 2004 Summer Olympics Opening Ceremony, after a request by the International Olympic Committee. "Oceania" was released as a promotional single on 13 August 2004, by One Little Indian Records. The song was written at the ocean's point of view, from which the singer believes all life emerged, and details the human's evolution, whilst accompanied by a choir. "Oceania" was generally well received by music critics, who believed it was the best track from "Medúlla", although some thought it was not the best choice for a promotional release. Context_5 : "Náttúra" is a song written and recorded by Icelandic singer Björk. The track was released as a single promoting the protection of the Icelandic environment. All proceeds from the single will be donated to the Náttúra Foundation, the environmental preservation campaign after which the song is named. The single was initially discovered by Björk's French language fan website and was later confirmed by the singer's representatives. It was released on October 20, 2008 as an iTunes Exclusive, and had a wide digital release on October 27. The song was given a physical release on April 20, 2009 with a white label vinyl released by One Little Indian's web shop. The single was included on the deluxe version of Björk's 2011 album Biophilia. Context_6 : "Is It True?" is a song by Icelandic singer Yohanna and was the Icelandic entry in the Eurovision Song Contest 2009 in Moscow, Russia. The song was composed by Óskar Páll Sveinsson and won second place in the contest. The song was also recorded in Spanish ("Si te vas"), German ("War es nur"), Russian ("Я не сплю" /"Ja nje splju") and French ("Si tu sais"). Context_7 : "Who Is It (Carry My Joy on the Left, Carry My Pain on the Right)" (commonly abbreviated as "Who Is It") is a song recorded by Icelandic singer Björk for her sixth studio album "Medúlla". Written and produced by the singer herself, it was originally titled "Embrace Fortress" and was created during recording sessions for her previous album "Vespertine" (2001); however, she decided not to include the song on the album as she felt it was from "a different family". Björk then approached the song again during the recording sessions for "Medúlla" and was renamed "Who Is It". It features collaborations by throat-singer Tanya Tagaq and beatboxer Rahzel, and lyrically it may be understood to reflect a dialogue between mother and child. The song was released as the lead single from the album on 18 October 2004, by One Little Indian Records. Context_8 : Homogenic Live is a live album by Icelandic singer Björk, collecting her favorite performances from her 1997-99 Homogenic Tour. It was Björk’s first tour to have soundboard recordings and thus the first of her live CDs to feature a wide variety of performances taken from different dates and venues throughout a single tour. Originally released in the 5 disc "Live Box" set in 2003, "Homogenic Live" was later released separately on 1 June 2004 by One Little Indian records. Context_9 : Homogenic is the third international solo album by Icelandic musician Björk, released in September 1997. Produced by Björk, Mark Bell, Guy Sigsworth, Howie B and Markus Dravs, it was released on One Little Indian Records. The music of "Homogenic" was a new style for Björk, focusing on similar-sounding music combining electronic beats and string instruments with songs in tribute to her native country Iceland. "Homogenic" was originally to be produced in her home in London, but was later recorded in Spain. "Homogenic" marked the first of several production collaborations between Björk and Mark Bell, whom Björk would cite as a major influence on her musical career. The album peaked at number twenty-eight on the "Billboard" 200, and at number four on the UK Albums Chart. Context_10 : The Homogenic tour was undertaken in 1997–99 by Icelandic singer/songwriter Björk. This tour focused on her album "Homogenic". She also added songs from her previous albums. 23 different songs were performed. The tour band consisted of an Icelandic string octet and musician Mark Bell on beats, who had co-produced the album with Björk. The tour was released on DVD as "Live in Cambridge". A separate release, "Homogenic Live", contains a selection of Björk's favourite performances from throughout the Homogenic tour. fact_1 : "Alarm Call" is a song recorded by Icelandic singer Björk for her third studio album "Homogenic" (1997). fact_2 :  "Homogenic" was originally to be produced in her home in London, but was later recorded in Spain. Question: What Icelandic singer recorded the song "Alarm Call" from the album "Homogenic" that was produced in London and recorded in Spain?
[EX A]: Icelandic singer Björk

[EX Q]: Context_1 : The Dig is a point-and-click adventure game developed by LucasArts and released in 1995 as a CD-ROM for PC and Macintosh computers. Like other LucasArts adventure games, it uses the SCUMM video game engine. It also features a full voice-acting cast, including notable voice actors Robert Patrick and Steven Blum, and a digital orchestral score. The game uses a combination of drawn two-dimensional artwork and limited, pre-rendered three-dimensional movies, with the latter created by Industrial Light & Magic. Context_2 : Worf, son of Mogh (wo'rIv in the Klingon language) is a fictional character in the "Star Trek" franchise. He appears in the television series "" "(TNG)" and seasons four through seven of "" "(DS9)" as well as the feature films "Star Trek Generations" (1994), "" (1996), "" (1998), and "" (2002). Worf is the first Klingon main character to appear in "Star Trek", and has appeared in more "Star Trek" franchise episodes than any other character. He is played by the actor Michael Dorn. Context_3 : King's Quest VI: Heir Today, Gone Tomorrow is the sixth installment in the "King's Quest" series of adventure games produced by Sierra On-Line. Written by Roberta Williams and Jane Jensen, "King's Quest VI" is widely recognized as the high point in the series for its landmark 3D graphic introduction movie (created by Kronos Digital Entertainment) and professional voice acting (Hollywood actor Robby Benson provided the voice for Prince Alexander, the game's protagonist). "King's Quest VI" was programmed in Sierra's Creative Interpreter and was the last "King's Quest" game to be released on floppy disk. A CD-ROM version of the game was released in 1993 , including more character voices, a slightly different opening movie and more detailed artwork and animation. Context_4 : Gabriel Knight is a series of point-and-click adventure games developed and released by Sierra On-Line in the 1990s. Activision currently holds the rights to Gabriel Knight. Series creator Jane Jensen hopes that the launch of her new studio, Pinkerton Road Studio will lead to a fourth Gabriel Knight game in the future. Context_5 : Cognition: An Erica Reed Thriller is a 4-part episodic point-and-click graphic adventure game released by Phoenix Online Studios for multiple platforms. Funded through Kickstarter in 2011, four episodes were released on the PC and Mac, with the first two on the iPad. Jane Jensen, creator of the Sierra On-Line Gabriel Knight series, was a story consultant for the development of the game. Context_6 : The Final Reflection is a 1984 "Star Trek" tie-in novel by John M. Ford which emphasizes developments of Klingon language and culture. The novel provided the foundation for the sourcebooks dealing with the Klingon elements of the game. Although not considered canon because of later developments in the "Star Trek" movies and TV series, the presentation of Klingon culture in this novel and Ford's 1987 follow-on, "How Much for Just the Planet?" is highly popular in fanon alternate depictions of Klingon society and culture. In particular, the fictional Klingon language "klingonaase" is introduced here, in advance of the creation of the canon version of the Klingon language, "tlhIngan Hol". Context_7 : The Beast Within: A Gabriel Knight Mystery is an interactive movie point-and-click adventure game released by Sierra On-Line in 1995. Unlike its predecessor "", released in 1993, "The Beast Within" was produced entirely in full motion video. The technology was popular at the time of the game's production with the recently introduced storage capabilities of CD-ROMs, but was expensive to produce. Its sequel, "" used a rendered 3D engine. Context_8 : Michael Dorn (born December 9, 1952) is an American actor and voice artist who is known for his role as the Klingon Worf in the "Star Trek" franchise. Context_9 : Gray Matter is a point-and-click adventure game designed by Jane Jensen, creator of the Sierra Entertainment "Gabriel Knight" series. The game was developed by Wizarbox and published by dtp entertainment for Microsoft Windows and Xbox 360. It was released in November 2010 in Continental Europe and in English-speaking territories in 2011. Context_10 : Gabriel Knight: Sins of the Fathers is a 1993 point-and-click adventure game written, designed, and directed by Jane Jensen, and published by Sierra On-Line. It is the first game of the "Gabriel Knight" series. "Sins of the Fathers" follows the eponymous Gabriel Knight, owner of a rare book store, and fledgling writer, as he investigates a series of local murders he plans to use as the basis for his new novel. Its CD-ROM version includes voice-acting by Tim Curry, Mark Hamill, Michael Dorn, Efrem Zimbalist, Jr., and Leah Remini among others. A remake titled "Gabriel Knight: Sins of the Fathers 20th Anniversary Edition", co-developed by Jane Jensen's Pinkerton Road and Phoenix Online Studios, was released for Windows, Mac, iPad, and Android on October 15, 2014. fact_1 :  Its CD-ROM version includes voice-acting by Tim Curry, Mark Hamill, Michael Dorn, Efrem Zimbalist, Jr., and Leah Remini among others. fact_2 : Michael Dorn (born December 9, 1952) is an American actor and voice artist who is known for his role as the Klingon Worf in the "Star Trek" franchise. Question: Gabriel Knight: Sins of the Fathers, is a 1993 point-and-click adventure game written, designed, and directed by Jane Jensen, its CD-ROM version includes voice-acting by stars including which American actor and voice artist who is known for his role as the Klingon Worf, in the "Star Trek" franchise?
[EX A]:
Michael Dorn