Question: Which tier of English football (first, second, third, fourth, fifth) does Koby Arthur play for?
Context: Arsenal Football Club is an English professional association football club based in Holloway, London.  The club was formed in Woolwich in 1886 as Royal Arsenal before it was renamed Woolwich Arsenal in 1893.  They became the first southern member admitted into the Football League in 1893, having spent their first four seasons solely participating in cup tournaments and friendlies.  The club's name was shortened to Arsenal in 1914, a year after moving to Highbury.  In spite of finishing fifth in the Second Division in 1915, Arsenal rejoined the First Division at the expense of local rivals Tottenham Hotspur when football resumed after the First World War.  Since that time, they have not fallen below the first tier of the English football league system and hold the record for the longest uninterrupted period in the top flight.  The club remained in the Football League until 1992, when its First Division was superseded as English football's top level by the newly formed Premier League, of which they were an inaugural member.  In 2003–04, Arsenal completed a league season without a single defeat, something achieved only once before in English football, by Preston North End in 1888–89. 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. Bristol Rovers Football Club is an English professional association football club based in Bristol, who play in Football League One, the Third tier of the English football league system, as of the 2016–17 season.  The club was formed in 1883 under the name Black Arabs F.C. playing their home games at Purdown in Bristol, but they used the name for only a single season, becoming Eastville Rovers and moving to a site known as Three Acres in 1884.  Eastville Rovers were somewhat nomadic, moving home in 1891 to the Schoolmaster's Cricket Ground, in 1892 to Durdham Down, and in 1894 to Ridgeway, before finally settling at Eastville Stadium and changing their name to Bristol Eastville Rovers in 1897.  Two years later they adopted their current name of Bristol Rovers when they became founder members of the Southern League.  They remained at Eastville Stadium for 99 years, before leaving in 1986 when financial pressures meant that they could no longer afford to pay the rent, whereupon they moved to Bath City's Twerton Park, a move that saved the club £30,000 a year.  After playing for ten years in Bath, the club returned to Bristol in 1997 when they agreed to share Bristol Rugby's Memorial Stadium.  Since joining The Football League in 1920, when the top division of the Southern League effectively became the Football League Third Division, Rovers have spent most of their time in the second and third tiers of the English football league system; the team has never played in the top flight and spent six years, 2001 to 2007, in the fourth tier. Colchester United Football Club is an English professional football club based in Colchester, Essex, that was founded in 1937.  From the 1937–38 season, the club played in the Southern Football League until 1950, when they were elected to the Football League.  After playing in the Third Division South for eight seasons, Colchester remained in the Third Division when the league was re-organised by finishing 12th in 1958.  The club were relegated to the Fourth Division in 1961, but made an immediate return to the Third Division after finishing the 1961–62 season in second position, one point behind Millwall.  They bounced between the Third and Fourth divisions until 1990, when the club were relegated from the Football League for the first time in 40 years.  After two seasons in the Football Conference, the U's were promoted back to the Football League after winning the Conference title on goal difference over Wycombe Wanderers in 1992.  Colchester played in the Third Division between 1992 and 1998, when they won promotion to the Second Division after a play-off final win against Torquay United at Wembley.  The club remained in the third tier until 2006, as they were promoted to the Championship, the second tier of English football, for the first time in their history, ending the season as runners up in League One to Southend United.  The U's spent two seasons in the Championship, earning their highest-ever league finish of 10th position in the second tier before being relegated back to League One in 2008.  Following relegation to League Two at the end of the 2015–16 season, Colchester made a return to the fourth tier of English football for the first time in 18-years. Sport in Plymouth, Devon, England, dates back to the 19th century with its first club, Plymouth United F.C., being founded in 1886.  It is the largest city in England never to have had a football team in the first tier of English football.  It is home to Plymouth Argyle Football Club, who play in the Football League Two (fourth tier of English football) at the Home Park stadium in Central Park.  It is Plymouth's only professional football team, however the city used to have another team called Plymouth United F.C. dating back to 1886.  The club takes its nickname from the group of English non-conformists that left Plymouth for the New World in 1620: the club crest features the Mayflower, which carried the Pilgrims to Massachusetts and the club's mascot is named Pilgrim Pete. Hartlepool United Football Club is an English association football club based in the town of Hartlepool, County Durham.  The club was founded in 1908, and its first team played in the North-Eastern League from then until the 1921–22 season, when the Football League formed a new Third Division based in the north of England.  Hartlepool have never played above the third tier of English football, nor have they won a divisional title, but they have remained a member of the Football League since first being admitted to it.  They hold the record for applications for re-election, with fourteenthree to the Third Division North and a divisional record eleven to the Fourth Divisionand all fourteen were successful.  Their highest league placing was second in the Third Division North in 1956–57only the champions were promotedbut a year later, they were placed in the Fourth Division when the regionalised third tiers were merged into nationwide third and fourth tiers.  Since that restructure, their highest league finish has been sixth in the third tier, in 2003–04 and 2004–05; on the latter occasion, they reached the play-off final but lost out to Sheffield Wednesday.  They were relegated from the Football League for the first time in 2016–17.  They reached the last 32 of the FA Cup for the first time in 1954–55, and have matched that performance five times since, most recently in 2008–09.  In the Football League Cup, their best performance was to reach the last 16 in 1975–76. Stevenage Football Club is an English association football club based in Stevenage, Hertfordshire, currently playing in League One.  Following the demise of the town's former club, Stevenage Athletic, Stevenage Borough was formed in 1976.  Following promotions through both the United Counties and Isthmian leagues, Stevenage gained Football Conference status in 1994 and spent sixteen straight seasons in the highest tier of non-league football, before they were promoted to League Two in 2010.  In their first ever Football League season, Stevenage won promotion to League One, the third tier of English football.  Below, is a list of players who have made 50 or more appearances for the Hertfordshire side, as well as including those who have, after leaving Stevenage, gone on to play in either of the two highest tiers of English football.  Certain players are included who fell short of the 50 total but have been included due to making a significant contribution to the club's history.  In addition to this, the table also illustrates players who hold any records at the club. Koby Owusu Arthur (born 31 January 1996) is a Ghanaian footballer who plays for National League club Macclesfield Town.  A midfielder who can also play as a forward, he made his Football League debut in the Championship with Birmingham City in April 2013.  He spent time on loan at Conference Premier club Lincoln City and in two spells with League Two club Cheltenham Town, for whom he scored his first senior goal, and was released by Birmingham in 2017. The 2015–16 season was Colchester United's 79th season in their history and their eighth consecutive season in League One, the third tier of English football.  Along with competing in League One, the club will also participate in the FA Cup, League Cup and Football League Trophy.  The club suffered relegation to League Two, the fourth tier of English football, for the first time in 18-years after finishing the season in 23rd position and in the relegation zone.  Colchester made an early exit in the League Cup at the hands of Reading, while they made the fourth round of the FA Cup for the first time in ten years but were defeated by Premier League side Tottenham Hotspur 4–1. Colchester United Football Club is an English professional football club based in Colchester, Essex, that was founded in 1937.  The club went on to compete in the Southern Football League from 1937 until 1950, when they were elected to the Football League.  During this time, Colchester produced one of the most notable FA Cup runs by a non-league side in 1947–48, as they defeated fellow non-leaguers Banbury Spencer in the first round, before beating Football League clubs Wrexham, Huddersfield Town and Bradford Park Avenue.  They finally fell to Blackpool in the fifth round.  The club played in the Third Division South for eight seasons, until the league was re-organised at the end of the 1957–58 season.  The club finished in 12th position in the table, meaning that from the 1958–59 season, the U's would be playing in the Third Division.  Colchester remained in the Third Division until they were relegated in 1961, but made an immediate return to the third tier when they finished the 1961–62 season in second position, one point behind champions Millwall.  Three years later, the club finished 23rd of 24 clubs in the Third Division, as they were relegated back to the Fourth Division.  Another single season in the fourth tier followed as Colchester were promoted in fourth position.  Their spell in the Third Division didn't last long, as they again finished in the relegation zone in 1968.  The U's remained in the Fourth Division for a further six seasons, but during this period, the U's embarked on one of the most notable runs in FA Cup history, as manager Dick Graham took his ageing side to the 1970–71 quarter-finals.  They dispatched non-league side Ringmer, before knocking-out Cambridge United, Barnet and Rochdale following a replay.  United faced Don Revie's Leeds United in the fifth round, who were at the top of the First Division at the time.  The U's race to an unprecedented 3–0 lead in the match, before Leeds pulled two goals back.  The match ended 3–2 to Colchester to record a famous giant-killing victory.  They then faced Everton in the quarter-final match but lost 5–0 at Goodison Park.  Three seasons later, Colchester sealed promotion once again as they ended the 1973–74 season in third place.  Relegation followed in 1976, with promotion following one season later.  Colchester returned to the Fourth Division for the final time in 1981 as they finished 22nd of 24 teams.  The club struggled financially in the late 1980s and suffered a drop in form, causing them to finish bottom of the Football League in 1990 and were relegated to the Conference.
Answer: fifth