Question: For which Irish brewery, available in over 120 countries worldwide, did Mark Wnek create "the pure genius" line of advertising?

Context paragraphs:
Mark Wnek: Mark Wnek is of French and Polish descent but grew up in England.  He was a pupil at Dulwich College, England, and he has an MA in Modern Languages and Sociology from the University of Cambridge.  A prolific copywriter, he started his advertising career at Ogilvy & Mather in London, where he is credited for creating "the pure genius" line for draught Guinness and originated the Rutger Hauer campaign.

Netmarble Games: Netmarble Games (Korean: 넷마블게임즈) is a South Korean mobile game publishing company.  As of 2015, it had more than 3,000 employees and served over 120 countries worldwide.  Netmarble earned $900 million in profits in 2015.  The firm expected to earn $1.1 billion by the close of the 2016 fiscal year.

Great Northern Brewery, Dundalk: The Great Northern Brewery, on the Carrick Road, Dundalk was an Irish brewery home to Harp Lager, formerly owned by Diageo.  In 2015 the brewery closed and was redeveloped as a distillery by the Irish Whiskey Company.  Production of Harp Lager was to be moved to St. James's Gate Brewery in Dublin.

Cullen Douglas: Cullen Douglas (born November 6, 1967) is an American actor, playwright, and screenwriter.  His most notable television appearances have come from recurring roles on "Pure Genius", "Private Practice", "Prison Break", "Grey's Anatomy", "Scandal", and "Agents of S.H.I.E.L.D.".  His film credits include "The Dog Lover" (2015), "" (2009), "Shuttle" (2008), "Sunshine State" (2002) and "Love Liza" (2002).  He had a long, successful stage career before becoming a screen actor.  Pure Genius (2016)

Institution of Chemical Engineers: The Institution of Chemical Engineers (IChemE) is a global professional engineering institution with over 44,000 members in over 120 countries worldwide.  It was founded in 1922 and awarded a Royal Charter in 1957.

Fisher &amp; Paykel Healthcare: Fisher & Paykel Healthcare (FPH) is a manufacturer, designer and marketer of products and systems for use in respiratory care, acute care, and the treatment of obstructive sleep apnea.  Based in New Zealand, their products and systems are sold in around 120 countries worldwide.  FPH is primarily an exporting company, with just 1 percent of revenue coming from New Zealand sales.

Schwind eye tech solutions: SCHWIND eye-tech-solutions GmbH & Co.  KG develops, produces and markets a comprehensive product portfolio for the treatment of ametropiae and corneal diseases consisting of high-tech laser systems, diagnostic systems, innovative software for individual treatment planning and a highly precise microkeratome.  The owner-operated enterprise, based in Kleinostheim near Aschaffenburg, Germany, employs more than 100 people and distributes its products in more than 120 countries worldwide.  Customers include ophthalmic surgeons, eye clinics, laser centers and university hospitals.

Guinness: Guinness ( ) is an Irish dry stout that originated in the brewery of Arthur Guinness (1725–1803) at St. James's Gate brewery in the capital city of Dublin, Ireland.  Guinness, produced by the Diageo beverages company, is one of the most successful beer brands worldwide.  It is brewed in almost 50 countries and is available in over 120.  Annual sales total of Guinness in 2011 was 850 e6litre .

Back Alley Film Productions: Back Alley Film Productions is a television production company founded by Janis Lundman and Adrienne Mitchell and based in Toronto, Ontario, and Montreal, Quebec Canada.  Founded in 1989, Back Alley is a creator and producer of original content for television with programming available in more than 120 countries worldwide.

List of H2O: Just Add Water episodes: The following is an episode list for the Australian television show "", which first aired on Network Ten in Australia and has since been broadcast in more than 120 countries worldwide.  Series one premiered in Australia on 7 July 2006 and series two began there on 28 September 2007.  The third series premiered in the United Kingdom on 26 October 2009 while its Australian premiere occurred on 22 May 2010.

Supporting paragraphs: Mark Wnek Guinness
Answer: Guinness