You will be given a definition of a task first, then some input of the task.
In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: Chester Football Club is a professional association football club based in Chester, Cheshire, England. The club competes in the National League, the fifth tier of English football., Chester City Football Club was an English football team from Chester which played in a variety of leagues between 1885 and 2010 . The club which was founded as Chester F.C. , joined the Football League in 1931 . Over the next eight decades , the club spent most of its time competing in the lower divisions . Its original ground was Sealand Road ( 1906 - 1990 ) . In 1983 , the club was renamed Chester City . The club moved to the Deva Stadium in 1992 after its original stadium was sold to developers . Although for two years the club was obliged to play home games at Macclesfield Town 's Moss Rose . Chester won the Conference National , their only league title , in 2004 . The club was served a winding - up order by HM Revenue & Customs in January 2010 . There had been repeated financial problems during the 2009 -- 10 Conference season , affecting multiple fixtures . Although the club was put up for sale , it was suspended from the Conference National for breaches of rules , and expelled in February 2010 , all league results for the season being expunged . With the official winding up of Chester City , supporters immediately began forming a new club . Chester F.C. was officially established in May 2010 ., The Deva Stadium (also currently known as the "Lookers Vauxhall Stadium" due to sponsorship reasons) is an association football stadium in the United Kingdom, that is the home of Chester F.C., the effective successor club to the liquidated Chester City F.C. The name "Deva" comes from the original Roman name for the fort "Deva Victrix", which became the city of Chester, in North West England. The Deva Stadium replaced Sealand Road., Sealand Road was the home stadium of Chester City Football Club (until 1983 known as Chester Football Club) from 1906 until 1990. Although officially known simply as The Stadium, it was more commonly referred to as Sealand Road. It was much-loved by supporters of Chester, who followed their team there for 84 years, and after its closure spent an hour making the journey across Cheshire to watch their team play games at Macclesfield Town's Moss Rose ground for two years before the completion of the Deva Stadium in 1992., 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., Moss Rose is a multi-purpose stadium in Macclesfield, Cheshire, England. It is currently used mostly for football matches and is the home ground of Macclesfield Town F.C.. The stadium holds 6,355 and was built in 1891, which until Macclesfield's relegation in 2012 made it the second oldest in the Football League., Subject: chester city f.c., Relation: league, Options: (A) football league (B) national league
Output:
national league