Task (find): On this page, there is the sentence that lists three cups that Manchester United won and four clubs that won before Manchester United. In that sentence, identify the two-word club name. Take the first letter of that club name. Then find the nationality of the person who became Manchester United manager in 1986. What is the alphabet-position difference between those two first letters?

Condition: grounding
Answer: 17
Answer correct: true
Evidence cited:
text: In winning that title, United became the fifth club to have won the "European Treble" of European Cup/UEFA Champions League, Cup Winners' Cup, and UEFA Cup/Europa League after Juventus, Ajax, Bayern Munich and Chelsea.
prompt: What sentence gives you the answer to the first part?
granularity: sentence
text: After Busby's retirement, Manchester United were unable to produce sustained success until the arrival of Alex Ferguson, who became the club's longest-serving and most successful manager, winning 38 trophies including 13 league titles, five FA Cups and two Champions League titles between 1986 and 2013.
prompt: What sentence gives you the answer to the second part?
granularity: sentence
Confidence: very
Helpfulness: somewhat

Condition: grounding
Answer: 17
Answer correct: true
Evidence cited:
text: In winning that title, United became the fifth club to have won the "European Treble" of European Cup/UEFA Champions League, Cup Winners' Cup, and UEFA Cup/Europa League after Juventus, Ajax, Bayern Munich and Chelsea.
prompt: What sentence gives you the answer to the first part?
granularity: sentence
text: 1986–2013
prompt: What sentence gives you the answer to the second part?
granularity: table-cell
Confidence: somewhat
Helpfulness: very

Condition: nongrounding
Answer: 17
Answer correct: true
Evidence cited:
text: In winning that title, United became the fifth club to have won the "European Treble" of European Cup/UEFA Champions League, Cup Winners' Cup, and UEFA Cup/Europa League after Juventus, Ajax, Bayern Munich and Chelsea.
prompt: What sentence gives you the answer to the first part?
granularity: sentence
text: Alex Ferguson
prompt: What sentence gives you the answer to the second part?
granularity: table-cell
Confidence: very
Helpfulness: very

Condition: nongrounding
Answer: 17
Answer correct: true
Evidence cited:
text: Additionally, in international football, they have won the European Cup/UEFA Champions League three times, and the UEFA Europa League, the UEFA Cup Winners' Cup, the UEFA Super Cup, the Intercontinental Cup and the FIFA Club World Cup once each.
prompt: What sentence gives you the answer to the first part?
granularity: sentence
text: After Busby's retirement, Manchester United were unable to produce sustained success until the arrival of Alex Ferguson, who became the club's longest-serving and most successful manager, winning 38 trophies including 13 league titles, five FA Cups and two Champions League titles between 1986 and 2013.
prompt: What sentence gives you the answer to the second part?
granularity: sentence
Confidence: notsure
Helpfulness: somewhat