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: Alex Ferguson
prompt: What sentence gives you the answer to the second part?
granularity: table-cell
Confidence: very
Helpfulness: somewhat

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: 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: somewhat
Helpfulness: somewhat

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 managed the team between 1986 and 2013.
prompt: What sentence gives you the answer to the second part?
granularity: sentence
Confidence: very
Helpfulness: very

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: Alex Ferguson
prompt: What sentence gives you the answer to the second part?
granularity: table-cell
Confidence: very
Helpfulness: very