Question: The defending EFL Championship winner will qualify for which upcoming group stage if it wins all of its participating football tournaments?

Passages:
The 2017 EFL Championship play-off final was hosted on 29 May 2017 at Wembley Stadium, London.  The winner gained promotion to the 2017–18 Premier League season.  The top two teams of the 2016–17 EFL Championship season gained automatic promotion to the Premier League, whilst the teams placed between third and sixth place in the league table played two initial matches in a series of play-offs, and the top two teams of the play-offs play for the final place for the 2017–18 season in the Premier League. The knockout phase of UEFA Euro 2012 began with the quarter-finals on 21 June 2012, and was completed on 1 July 2012 with the final at the Olympic Stadium in Kiev, won by Spain 4–0 against Italy.  After the completion of the group stage on 19 June 2012, eight teams qualified for the quarter-finals (two from each group), which are to be played from 21 to 24 June 2012.  Host nations Poland and Ukraine failed to qualify for the quarter-finals, making it only the third time in European Championship history that the host nation(s) failed to make it out of the group stage; at Euro 2000, co-host Belgium were eliminated at the group stage, and at Euro 2008, co-hosts Austria and Switzerland also failed to qualify for the quarter-finals. The 2017–18 season will be Newcastle United's first season back in the Premier League following their promotion from the EFL Championship last season and their 23rd year in the Premier League since it was formed at the start of the 1992 Season.  This season Newcastle United will participate in the Premier League, EFL Cup and FA Cup.  The season covers the period from 1 July 2017 to 30 June 2018. The Vietnam women's national under-20 football team represents Vietnam in international football competitions at the qualifications of AFC U-19 Women's Championship and possible final tournaments if they qualify, as well as any other under-19 women's international football tournaments.  It is governed by the Vietnam Football Federation. The Norway Cup is an international youth football tournament which has been held annually since 1972 (except 1976) in Oslo, Norway.  It is one of the world's largest football tournaments and sees a typical 1400 to 1700 participating teams per year - in 2016 Norway Cup hit an all-time record with 2199 teams, of which 450 teams played the new 3v3 tournament for 6-10 year olds.  The Norway Cup consists of tournaments for ages 10 through 19 for both genders, with over 53,049 teams having participated during its history.  The tournament takes place at Ekebergsletta. The 2016–17 EFL Championship (referred to as the Sky Bet Championship for sponsorship reasons) was the first season of the EFL Championship under its current name, and the twenty-fifth season under its current league structure.  Newcastle United were crowned the champions and were promoted to Premier League after just one season at the championship. The 2017–18 FA Cup (also known as the FA Challenge Cup) is the 137th edition of the oldest recognised football tournament in the world.  It is sponsored by Emirates, and known as the Emirates FA Cup for sponsorship purposes.  737 clubs were accepted into the tournament.  It began with the Extra Preliminary Round on 5 August 2017, and will conclude with the final on 19 May 2018.  The winner will qualify for the 2018–19 UEFA Europa League group stage. The EFL Trophy (English Football League Trophy) is an annual English association football knockout competition open to the 48 clubs in EFL League One and EFL League Two, the third and fourth tiers of the English football league system and, since the 2016–17 season, 16 under-21 sides from Premier League and EFL Championship clubs.  It is the third most prestigious knockout trophy in English football after the FA Cup and EFL Cup (League Cup). The 2016–17 Fulham season is the club's 119th professional season and third consecutive in the EFL Championship after the club's relegation from the Premier League in 2013–14.  The club will also compete in the EFL Cup and the FA Cup.  Fulham mathematically secured a place in the 2016–17 EFL Championship play-offs by beating fellow promotion hopefuls Sheffield Wednesday 2–1 away from home on 7 May 2017. The Vietnam women's national under-17 football team represents Vietnam in international football competitions at the qualifications of AFC U-17 Women's Championship and possible final tournaments if they qualify, as well as any other under-17 women's international football tournaments.  It is governed by the Vietnam Football Federation.

Supporting sentences:
The 2017–18 season will be Newcastle United's first season back in the Premier League following their promotion from the EFL Championship last season and their 23rd year in the Premier League since it was formed at the start of the 1992 Season.  This season Newcastle United will participate in the Premier League, EFL Cup and FA Cup.  The winner will qualify for the 2018–19 UEFA Europa League group stage.