Problem: Like his predecessor Pius XII, Paul VI put much emphasis on the dialogue with all nations of the world through establishing diplomatic relations. The number of foreign embassies accredited to the Vatican doubled during his pontificate. This was a reflection of a new understanding between Church and State, which had been formulated first by Pius XI and Pius XII but decreed by Vatican II. The pastoral constitution Gaudium et spes stated that the Catholic Church is not bound to any form of government and willing to cooperate with all forms. The Church maintained its right to select bishops on its own without any interference by the State.
What document states that the Catholic church is not subject to any particlar government?
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Answer: Gaudium et spes


Problem: The term cardinal at one time applied to any priest permanently assigned or incardinated to a church, or specifically to the senior priest of an important church, based on the Latin cardo (hinge), meaning "principal" or "chief". The term was applied in this sense as early as the ninth century to the priests of the tituli (parishes) of the diocese of Rome. The Church of England retains an instance of this origin of the title, which is held by the two senior members of the College of Minor Canons of St Paul's Cathedral.
What term was used by the Church of France that is held by two senior members of the College of Minor Canon of St. Paul's Catherdral?
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Answer: unanswerable


Problem: In the early 1970s the Rolling Stones developed their hard rock sound with Exile on Main St. (1972). Initially receiving mixed reviews, according to critic Steve Erlewine it is now "generally regarded as the Rolling Stones' finest album". They continued to pursue the riff-heavy sound on albums including It's Only Rock 'n' Roll (1974) and Black and Blue (1976). Led Zeppelin began to mix elements of world and folk music into their hard rock from Led Zeppelin III (1970) and Led Zeppelin IV (1971). The latter included the track "Stairway to Heaven", which would become the most played song in the history of album-oriented radio. Deep Purple continued to define hard rock, particularly with their album Machine Head (1972), which included the tracks "Highway Star" and "Smoke on the Water". In 1975 guitarist Ritchie Blackmore left, going on to form Rainbow and after the break-up of the band the next year, vocalist David Coverdale formed Whitesnake. 1970 saw The Who release Live at Leeds, often seen as the archetypal hard rock live album, and the following year they released their highly acclaimed album Who's Next, which mixed heavy rock with extensive use of synthesizers. Subsequent albums, including Quadrophenia (1973), built on this sound before Who Are You (1978), their last album before the death of pioneering rock drummer Keith Moon later that year.
What year was the song Stairway to Heaven by Deep Purple produced?
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Answer:
unanswerable