Question: Glyn Chamberlain last position was caretaker manager of a football club that plays in what league?

Context paragraphs:
Knox City FC: Knox City Football Club (formerly Knox City Soccer Club) is an Australian association football club from Knoxfield, a suburb of Melbourne, Victoria.  The club was formed as Bayswater Soccer Club in 1951 by German members of the Temple Society who had been sent to Australia for internment from Palestine.  The club spent one season in the Victorian Premier League in 2004, however they were immediately relegated after finishing in last position.  The club currently plays in Division 4 of the State League, following relegation from Division 3 after finishing last at the end of the 2012 season.

Johnny Halligan: Johnny Donegan Halligan (c. 1899-?)  was a Scottish football player and manager.  Halligan played as an inside left for Shawfield, Hibernian and Montrose.  He also worked for Hibernian as a coach, scout and caretaker manager.  Halligan was appointed caretaker manager of Hibernian after the resignation of Bobby Templeton in February 1936 and held the position for over two months until Willie McCartney became manager.

Craig Adams (footballer): Craig John Adams (born 15 February 1974) is an English former professional footballer who played in the Football League for Northampton Town.  Since retirement, Adams has moved into coaching and management at Wellingborough Town and Bedford Town.  In May 2015, he was appointed assistant to Gary Mills at Rugby Town, a club which he played for when they were known as "VS Rugby", but Adams left after a poor start to the season to become caretaker manager at his former club Wellingborough Town.  In May 2016, Adams left his position as Peterborough United Under 16's manager to become the assistant manager to Chris Nunn at Biggleswade Town.

Alban Tafaj: Alban Tafaj (born 3 December 1971) is a former Albanian football player who used to play for both city rivals, KF Partizani Tirana and KF Tirana in a career lasting 15 years.  Following his retirement from professional football at the end of the 2005-06 season Tafaj was offered a job in the back room staff at KF Tirana.He became the club's technical director but has also had to fill in as a caretaker manager when the club changes managers through the season.  He also guided KF Tirana to their 24th Albanian Superliga in 2009 after former coach Agustin Kola left the club after narrowly losing out on the Albanian Cup trophy to Flamurtari.  Tafaj finished the season and kept Tirana at the top of the table to win the championship.  Once again he is currently the caretaker manager after Croatian coach Ilija Lončarević left the club earlt on in the season after a poor series of results.

2012–13 Reading F.C. season: The 2012–13 season was Reading Football Club's third season in the Premier League, and the first since their relegation to the Championship in 2008.  Reading secured automatic promotion on 17 April 2012 following a 1–0 win against Nottingham Forest and were crowned as Championship winners four days later.  They began the season in August with a 1–1 draw against Stoke City but had to wait until mid-November for their first league win, a 2–1 win over Everton on 17 November 2012.  A run of four wins in six around January saw Brian McDermott and Adam le Fondre named Manager of the Month and Player of the Month respectively, though one month later, after defeats by relegation rivals Wigan Athletic and Aston Villa, McDermott was sacked as the club's manager.  He was replaced by Nigel Adkins on 26 March, ending Eamonn Dolan's two-week stint as caretaker manager.  On 28 April, following a 0–0 home draw against Queens Park Rangers, Reading were relegated to the Championship for the 2013–14 season.  They finished the season with six wins from 38 games, the lowest number in their history.

Glyn Chamberlain: Glyn Chamberlain (born 27 May 1958) is an English football manager whose last position was for one game as caretaker manager at Macclesfield Town

2012–13 FK Khazar Lankaran season: The Khazar Lankaran 2012-13 season is Khazar Lankaran's eighth Azerbaijan Premier League season.  Khazar Lankaran finished in 8th place in the league, after competing in the Relegation Championship during the second half of the season.  They also reached the final of the Azerbaijan Cup, eventually losing to Neftchi Baku on penalties after a 0-0 draw.  They competed in the 2012–13 UEFA Europa League, getting knocked out by Lech Poznań of Poland at the Second Qualifying Round stage having previously defeated Nõmme Kalju of Estonia, 4-2, in the First Qualifying Round.  Khazar started the season under Yunis Huseinov, until he resigned on 31 October 2012.  Erik Roqueta Capilla was appointed as their caretaker manager on 1 November 2012.  On 14 November 2012, Carles Martorell Baqués was appointed as the club's permanent manager, replacing caretaker manager Erik Roqueta Capilla.  Baqués resigned as manager on 26 February 2013.  On 8 March 2013 John Toshack was announced as the new manager, taking over from 15 March 2013.

Macclesfield Town F.C.: Macclesfield Town Football Club is a professional association football club based in Macclesfield, Cheshire, England.  The club currently plays in the National League, the fifth tier of English football.

West Ham United F.C. managers: London football team, West Ham United have had only fifteen permanent managers in their history and an additional three caretaker managers.  Up until 1989 the club had only had five different managers.  Before the appointment of Gianfranco Zola in 2008 the club never had an overseas manager, with the only non-Englishman being the Scot, Lou Macari.  The current manager is Slaven Bilić who was appointed in June 2015.  The most recent manager before that was Sam Allardyce who was appointed in May 2011 and left the club in May 2015.  Numerous former West Ham players have taken on temporary managerial roles at the club, between permanent managers.  Ronnie Boyce briefly took the reins, in February 1990, between Macari's resignation and the appointment of Billy Bonds.  Former Hammer's player and board member Trevor Brooking was briefly in charge during two separate spells as caretaker manager in 2003, first during the illness of Glenn Roeder and again between Roeder's sacking and the appointment of Alan Pardew.  Former player Kevin Keen has been caretaker manager twice; immediately prior to Gianfranco Zola's appointment in 2008 and after the sacking of Avram Grant in 2011.

Caretaker manager: In association footballing terms, a caretaker manager is somebody who takes temporary charge of the management of a football club, usually when the regular manager is dismissed, or leaves for a different club.  However, a caretaker may also be appointed if the regular manager is suspended, ill or unable to attend to their usual duties.  Caretaker managers are normally appointed at short notice from within the club, usually the assistant manager, a senior coach, or an experienced player.  In other sports, the term "interim manager" is more commonly used.

Supporting paragraphs: Glyn Chamberlain Macclesfield Town F.C.
Answer: National League