Problem: Freemasonry:

Since the founding of Freemasonry, many Bishops of the Church of England have been Freemasons, such as Archbishop Geoffrey Fisher. In the past, few members of the Church of England would have seen any incongruity in concurrently adhering to Anglican Christianity and practicing Freemasonry. In recent decades, however, reservations about Freemasonry have increased within Anglicanism, perhaps due to the increasing prominence of the evangelical wing of the church. The former Archbishop of Canterbury, Dr Rowan Williams, appeared to harbour some reservations about Masonic ritual, whilst being anxious to avoid causing offence to Freemasons inside and outside the Church of England. In 2003 he felt it necessary to apologise to British Freemasons after he said that their beliefs were incompatible with Christianity and that he had barred the appointment of Freemasons to senior posts in his diocese when he was Bishop of Monmouth.

Dr. Rowan Williams was also Bishop of what?
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A: Bishop of Monmouth

Problem: The most precarious of these quake-lakes was the one located in the extremely difficult terrain at Mount Tangjia in Beichuan County, Sichuan, accessible only by foot or air; an Mi-26T heavy lift helicopter belonging to the China Flying Dragon Special Aviation Company was used to bring heavy earthmoving tractors to the affected location. This operation was coupled with the work done by PLAAF Mi-17 helicopters bringing in PLA engineering corps, explosive specialists and other personnel to join 1,200 soldiers who arrived on site by foot. Five tons of fuel to operate the machinery was airlifted to the site, where a sluice was constructed to allow the safe discharge of the bottlenecked water. Downstream, more than 200,000 people were evacuated from Mianyang by June 1 in anticipation of the dam bursting.
How could you only get to this quake lake?
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Answer: by foot or air

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The PLP, the party in government when the decision to join CARICOM was made, has been dominated for decades by West Indians and their descendants. (The prominent roles of West Indians among Bermuda's black politicians and labour activists predated party politics in Bermuda, as exemplified by Dr. E. F. Gordon). The late PLP leader, Dame Lois Browne-Evans, and her Trinidadian-born husband, John Evans (who co-founded the West Indian Association of Bermuda in 1976), were prominent members of this group. They have emphasised Bermuda's cultural connections with the West Indies. Many Bermudians, both black and white, who lack family connections to the West Indies have objected to this emphasis.
What cultural group has dominated the PLP?
A: West Indians and their descendants.

Context and question: Chopin's etudes are largely in straightforward ternary form. He used them to teach his own technique of piano playingfor instance playing double thirds (Op. 25, No. 6), playing in octaves (Op. 25, No. 10), and playing repeated notes (Op. 10, No. 7).
Chopin often taught his piano technique using what form of music he wrote?
Answer: etudes

Question: The original post-punk movement ended as the bands associated with the movement turned away from its aesthetics, often in favor of more commercial sounds. Many of these groups would continue recording as part of the new pop movement, with entryism becoming a popular concept. In the United States, driven by MTV and modern rock radio stations, a number of post-punk acts had an influence on or became part of the Second British Invasion of "New Music" there. Some shifted to a more commercial new wave sound (such as Gang of Four), while others were fixtures on American college radio and became early examples of alternative rock. Perhaps the most successful band to emerge from post-punk was U2, who combined elements of religious imagery together with political commentary into their often anthemic music.
Is there an answer to this question: Who decided not to shift their sound?

Answer: unanswerable

Early history of Shaivism is difficult to determine. However, the Svetasvatara Upanishad (400 200 BCE) is considered to be the earliest textual exposition of a systematic philosophy of Shaivism. Shaivism is represented by various philosophical schools, including non-dualist (abheda), dualist (bheda), and non-dualist-with-dualist (bhedabheda) perspectives. Vidyaranya in his works mentions three major schools of Shaiva thought Pashupata Shaivism, Shaiva Siddhanta and Pratyabhijna (Kashmir Shaivism).
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is easy to determine of Shaivism?
Ah, so..
unanswerable