Question: Who is the current principal sponsor of the League of which Maghull F.C. are a part?

Context paragraphs:
New Zealand Music Awards: The New Zealand Music Awards are conferred annually by Recorded Music NZ, for outstanding artistic and technical achievements in the recording field.  The awards are one of the most significant awards that a group or artist can receive in music in New Zealand, and have been held annually since 1965.  The awards show is presented by Recorded Music NZ, and Vodafone New Zealand is the current principal sponsor.  A range of award sponsors and media partners also support the event each year.

Live Music Festival: Live Music Festival (previously known as Coke Live Music Festival) is a music festival which has been taking place in Kraków, Poland since 2006.  The main organizer of the festival is the concert agency Alter Art, and until 2014 the festival's principal sponsor was the Coca-Cola Company.  In April 2014, it was announced that the festival has a new sponsor, and the next edition will be organized in Summer 2015, after a one-year break.

Mary Lee Ware: Mary Lee Ware, (Jan. 7, 1858 – Jan. 9, 1937) daughter of Elizabeth Cabot (Lee) Ware and Charles Eliot Ware, was born to a wealthy Bostonian family and, with her mother, was the principal sponsor of the Harvard Museum of Natural History's famous Glass Flowers (formally "The Ware Collection of Blaschka Glass Models of Plants").  She was an avid student of botany, particularly of the work of George Lincoln Goodale; a close friend and sponsor of Leopold and Rudolf Blaschka, creators of the Glass Flowers; and a leading philanthropist and farmer of West Rindge, New Hampshire and Boston, Massachusetts.

2013–14 Northern Ireland Football League Cup: The 2013–14 Northern Ireland Football League Cup (known as the WASP Solutions League Cup in the final for sponsorship purposes) was the 28th edition of Northern Ireland's secondary football knock-out cup competition, and the first season under the control of the Northern Ireland Football League.  It was contested by the 12 members of the NIFL Premiership and the 30 members of the NIFL Championship.  The competition began on 13 August 2013 and ended on 25 January 2014 with the final.  The competition was without a principal sponsor up until the final, as Irn Bru ended their sponsorship following the conclusion of the 2012–13 competition.  WASP Solutions became the Cup's new sponsor in January 2014.

Aalborg Boldspilklub: Aalborg Boldspilklub is a Danish sports club based in the city of Aalborg.  The club is also known as AaB for short (cf. logo) or Aalborg BK.  Through time the club has had branches in cricket, tennis, ice hockey, handball, and basketball, but currently controls teams in football, American football, and floorball.  All teams are competing in the top-flight Danish league in their respective sport.  The kit sponsor for the club is Adidas, and the principal sponsor for the football team is the regional bank Spar Nord.

1970 New Zealand National Soccer League: The 1970 New Zealand National Soccer League was the inaugural season of a nationwide round-robin club competition in New Zealand football.  The league's initial sponsors were Rothmans (NZ) Ltd, and the league was thus commonly known as the Rothmans National League.  Rothmans retained naming sponsorship rights until 1987 when Air New Zealand took over as principal sponsor.

Maghull F.C.: Maghull Football Club are a football club based in Maghull, Merseyside, England.  They are currently members of the West Cheshire League Division One and play at Old Hall Field.

K.A.A. Gent: Koninklijke Atletiek Associatie Gent (] , English: "Royal Athletic Association Ghent"), often simply known as Ghent or by their nickname (English: The Buffalos ), is a Belgian football, track and field and field hockey club, based in the city of Ghent, East Flanders.  Their football team have been playing in the Belgian Pro League since the 1989–90 season.  They won the national league once, in 2014–15, in addition to three Belgian Cup victories.  Ghent played their home matches in the Jules Ottenstadion in Gentbrugge from 1920 until 2013, when they moved to the Ghelamco Arena.  Their team colours are blue and white.  The principal sponsor is the financial institution VDK NV.

The Folkestone Academy: The Folkestone Academy is a all-through coeducational secondary school in Folkestone, Kent.  The school opened in September 2007 and currently has an intake of about 1,949 pupils (4-19).  Sir Roger De Haan, former Chairman of Saga, is the principal sponsor and Chair of governors, with The King's School, Canterbury as the other sponsor.  The main academy buildings were designed by world-renowned architects Foster and Partners.

West Cheshire Association Football League: The West Cheshire Association Football League (commonly known as the West Cheshire League) is an English football league in the county of Cheshire.  Its current principal sponsor is "Carlsberg", also sponsor of the South West Peninsula League.  It has a Division One, Divisions Two and Division Three.  Division One sits at step 7 (or level 11) of the National League System.

Supporting paragraphs: Maghull F.C. West Cheshire Association Football League
Answer: Carlsberg