Question: What two teams played in the final to advance to the npower Championship?

Context paragraphs:
Al-Minaa SC–Naft Al-Janoob SC rivalry: Southern Iraqi football clubs Al-Minaa and Naft Al-Janoob have been rivals since the 2004–05 season when Naft Al-Janoob club started playing in the Premier League.  The clubs are respectively from Al-Maqal and Al-Tamimia, in the same city Basra, and for this reason a match between the two teams is sometimes called a "Basra Derby".  Another name is often used in the press is "South Derby", which comes from the location of Basra province in southern Iraq.  The animosity intensified since the first match, as Naft Al-Janoob was not expected to win Al-Minaa 1–0, and the exaggerated protest by Al-Minaa supporters to referee of match Khalil Yousuf prompted him to retire arbitration forever.  and this animosity reached a peak during the 2010–11 season, when both teams played at the end of the season in the Premier League in a match, that if it end at a draw, Naft Al-Janoob will relegate to the Iraq Division One.  Indeed, the match ended in a draw, and Al-Minaa fans celebrated the relegation of Naft Al-Janoob, and considered it a winning of league title.  In the 2015–16 season, Naft Al-Janoob returned to avenge Al-Minaa, when both teams played at the end of the season in the Premier League.  Al-Minaa needed two goals to go to the final, but Naft Al-Janoob played a defensive squad until the end of the match, although they were losing 1–0.

Steve Davis (footballer, born 1968): Stephen Mark Davis (born 30 October 1968 ) is an English former footballer who played as a defender.  He had three spells with Burnley, and has subsequently coached for them.  He was the first team coach for Npower Championship side Bolton Wanderers but was sacked along with Owen Coyle on 9 October.

2017 Fed Cup Europe/Africa Zone Group II – Pool A: Group A of the 2017 Fed Cup Europe/Africa Zone Group II was one of two pools in the Europe/Africa zone of the 2017 Fed Cup.  Four teams competed in a round robin competition, with the top two teams and the bottom two teams proceeding to their respective sections of the play-offs: the top two teams played for advancement to Group I, while the bottom two teams faced potential relegation to Group III.

2017 Fed Cup Europe/Africa Zone Group II – Pool B: Group B of the 2017 Fed Cup Europe/Africa Zone Group II was one of two pools in the Europe/Africa zone of the 2017 Fed Cup.  Four teams competed in a round robin competition, with the top two teams and the bottom two teams proceeding to their respective sections of the play-offs: the top two teams played for advancement to Group I, while the bottom two teams faced potential relegation to Group III.

2012–13 Football League Championship: The 2012–13 Football League Championship (known as the npower Championship for sponsorship reasons) was the ninth season of the league under its current title and twentieth season under its current league division format.  The season began on 17 August 2012 with promotion candidates Cardiff City hosting newly promoted Huddersfield Town at Cardiff City Stadium and finished on 27 May 2013 with the play-off final.

2010–11 Football League Championship: The 2010–11 Football League Championship (known as the npower Championship for sponsorship reasons) was the seventh season of the league under its current name and nineteenth season under its current league division format.  It started on 6 August 2010 and concluded on 7 May 2011, with the resultant play-offs concluding with the final on 30 May.

1935 World Ice Hockey Championships: The 1935 Men's Ice Hockey World Championships were held from January 19 to January 27, 1935, in Davos, Switzerland, in which a record 15 countries took part.  The teams first played in four preliminary round groups (three groups of four and a group of three).  Unlike in the previous year, Canada participated in the preliminary round.  The first two teams in each group advanced to the semifinal round, while the remaining seven played in a consolation round to determine positions 9 through 15.  In the semifinal round there were two groups of four teams.  The first two teams in each group advanced to a final round while the remaining teams played for positions 5 though 8.  Canada won its eighth world championship title while the host, Switzerland, won its second European championship.

2013 Football League Championship play-off Final: The 2013 Football League Championship play-off final was a football match contested by Crystal Palace and Watford on 27 May 2013 at Wembley Stadium to decide the third and final team to be promoted from Football League Championship to the Premier League for the 2013–14 season.

1997 Fed Cup Asia/Oceania Zone Group I – Pool B: Group B of the 1997 Fed Cup Asia/Oceania Zone Group I was one of two pools in the Asia/Oceania Zone Group I of the 1997 Fed Cup.  Four teams competed in a round robin competition, with the top two teams and the bottom two teams proceeding to their respective sections of the play-offs: the top teams played for advancement to the World Group Play-offs, while the bottom teams faced potential relegation to Group II.

1997 Fed Cup Asia/Oceania Zone Group I – Pool A: Group A of the 1997 Fed Cup Asia/Oceania Zone Group I was one of two pools in the Asia/Oceania Zone Group I of the 1997 Fed Cup.  Four teams competed in a round robin competition, with the top two teams and the bottom two teams proceeding to their respective sections of the play-offs: the top teams played for advancement to the World Group Play-offs, while the bottom teams faced potential relegation to Group II.

Supporting paragraphs: 2012–13 Football League Championship 2013 Football League Championship play-off Final
Answer: Crystal Palace and Watford