question: Sheffield United Football Club participated in League One, the third level of English football in 2012–13, after having failed to win promotion, losing in the previous season's play-off final, many of the players involved in the previous season were either sold or released, while the likes of Shaun Robert Miller, were signed to replace them, Miller  is an English professional footballer who plays as a striker for which League Two club?
answer: Carlisle United
context: Title: 2007 Football League One play-off Final
  Passage: The 2007 Football League One play-off Final was a football match played at Wembley Stadium on 27 May 2007, at the end of the 2006–07 season.  It was the third League One play-off final since the Football League's 2004 rebranding, the 21st play-off final in all at the third level of English football, and the first of these matches to take place at the rebuilt Wembley.  The match determined the third and final team to gain promotion from League One to the Championship, and was contested by Blackpool, who had finished third during the league season, and Yeovil Town, who had finished fifth.  The teams reached the final by defeating Oldham Athletic and Nottingham Forest respectively in the two-legged semi-finals.  Robbie Williams and Keigan Parker scored the goals that gave Blackpool a 2–0 victory in the final.
  Title: 2006 Football League One play-off Final
  Passage: The 2006 Football League One play-off Final was a football match played at Millennium Stadium on 27 May 2006, at the end of the 2005–06 season.  It was the second League One play-off final since the Football League's 2004 rebranding, the 20th play-off final in all at the third level of English football, and the last of these matches to take place at the Millennium Stadium.  The match determined the third and final team to gain promotion from League One to the Championship, and was contested by Barnsley, who had finished fifth during the league season, and Swansea City, who had finished sixth.  The teams reached the final by defeating Huddersfield and Brentford respectively in the two-legged semi-finals.  Paul Hayes scored to give Barnsley the lead before Rory Fallon and Andy Robinson both scored to put Swansea in the lead.  Daniel Nardiello scored to take the game to extra time and a penalty shoot-out, which Barnsley won 4-3.
  Title: 2011–12 Sheffield United F.C. season
  Passage: Sheffield United Football Club (known as the Blades) participated in League One, the third level of English football for the first time in 23 years having been relegated from the Championship at the end of the previous season.  It was also their first appearance in both the Football League Trophy and the first round proper of the FA Cup for a similar length of time, as well as being the first season under new manager Danny Wilson.  United began the season well, recording consistently sound results in Football League One and nearing the position required for an immediate return to the Championship.  By the turn of the year, the squad was well positioned for promotion.
  Title: 2012–13 Sheffield United F.C. season
  Passage: Sheffield United Football Club participated in League One, the third level of English football in 2012–13, after having failed to win promotion, losing in the previous season's play-off final.  Danny Wilson remained in charge for a second season and the club continued to reduce costs as they sought to adapt to life at the third level of English football.  Many of the players involved in the previous season were either sold or released, while the likes of Nick Blackman, Tony McMahon, Shaun Miller and Dave Kitson were signed to replace them.
  Title: Shaun Miller
  Passage: Shaun Robert Miller (born 25 September 1987) is an English professional footballer who plays as a striker for League Two club Carlisle United.
citations: Shaun Miller 2012–13 Sheffield United F.C. season