In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

[EX Q]: Question: What other bands performed alongside The Who the year they played the Monterey Pop Festival? Passage:The Who developed from an earlier group, the Detours, and established themselves as part of the pop art and mod movements, featuring auto-destructive art by destroying guitars and drums on stage. Their first single as the Who, "I Can't Explain", reached the UK top ten, and was followed by a string of singles including "My Generation", "Substitute" and "Happy Jack". In 1967, they performed at the Monterey Pop Festival and released the US top ten single "I Can See for Miles", while touring extensively. The group's fourth album, 1969's rock opera Tommy, included the single "Pinball Wizard" and was a critical and commercial success. Live appearances at Woodstock and the Isle of Wight Festival, along with the live album Live at Leeds, cemented their reputation as a respected rock act. With their success came increased pressure on lead songwriter Townshend, and the follow-up to Tommy, Lifehouse, was abandoned. Songs from the project made up 1971's Who's Next, which included the hit "Won't Get Fooled Again". The group released the album Quadrophenia in 1973 as a celebration of their mod roots, and oversaw the film adaptation of Tommy in 1975. They continued to tour to large audiences before semi-retiring from live performances at the end of 1976. The release of Who Are You in 1978 was overshadowed by the death of Moon shortly after.

[EX A]: In 1967, they performed at the Monterey Pop Festival and released the US top ten single "I Can See for Miles", while touring extensively

[EX Q]: Question: How old was Robert Eden's father when Robert was born? Passage:Eden, the third son of Sir Frederick Morton Eden, was born on 2 September 1804 and educated at Westminster School and Christ Church, Oxford. He took a third class in Classics in 1826 and proceeded B.A. in 1827. Ordained deacon and priest by Christopher Bethell, the Bishop of Gloucester in 1828, he served successively the curacies of Weston-sub-Edge in Gloucestershire, and Messing and Peldon in Essex, and became Rector of Leigh in Essex in 1837. Here, on the resignation of Bishop Low, he accepted the offer of the Scottish See of Moray and Ross; he was consecrated at Old Saint Paul's, Edinburgh, 9 March 1851. On this occasion his university conferred on him the degree of D.D. In 1862 he was elected Primus of the Scottish Episcopal Church, in succession to Bishop Terrot. In 1827 he married Emma, daughter of Justice Allan Park, by whom he had five sons and five daughters. He died peacefully on the evening of 26 August 1886, at his official residence in Inverness.

[EX A]: Eden, the third son of Sir Frederick Morton Eden, was born on 2 September 1804 and educated at Westminster School and Christ Church, Oxford

[EX Q]: Question: How long had Pope Pius XI been serving as Pope for the year he instituted Christ the King Sunday? Passage:The Solemnity of Our Lord Jesus Christ, King of the Universe, commonly referred to as the Feast of Christ the King or Christ the King Sunday, is a relatively recent addition to the Western liturgical calendar, having been instituted in 1925 by Pope Pius XI for the Roman Catholic Church. In 1970 its Roman Catholic observance was moved to the final Sunday of Ordinary Time. Therefore, the earliest date on which it can occur is 20 November and the latest is 26 November. The Anglican, Lutheran, and many other Protestant churches also celebrate the Feast of Christ the King, which is contained in the Revised Common Lectionary. Roman Catholics adhering to the Extraordinary Form of the Roman Rite use the General Roman Calendar of 1960, and as such continue to observe the Solemnity on its original date of the final Sunday of October. It is also observed on the same computed date as the final Sunday of the ecclesiastical year, the Sunday before the First Sunday of Advent, by Western rite parishes of the Russian Orthodox Church Outside Russia. In 2019, the feast day is celebrated on 24 November.

[EX A]:
The Solemnity of Our Lord Jesus Christ, King of the Universe, commonly referred to as the Feast of Christ the King or Christ the King Sunday, is a relatively recent addition to the Western liturgical calendar, having been instituted in 1925 by Pope Pius XI for the Roman Catholic Church