This task is about creating an unanswerable question based on a given passage. Construct a question that looks relevant to the given context but is unanswerable. Following are a few suggestions about how to create unanswerable questions:
(i) create questions which require satisfying a constraint that is not mentioned in the passage
(ii) create questions which require information beyond what is provided in the passage in order to answer
(iii) replace an existing entity, number, date mentioned in the passage with other entity, number, date and use it in the question
(iv) create a question which is answerable from the passage and then replace one or two words by their antonyms or insert/remove negation words to make it unanswerable.

Q: Passage: Min Nan texts, all Hokkien, can be dated back to the 16th century. One example is the Doctrina Christiana en letra y lengua china, presumably written after 1587 by the Spanish Dominicans in the Philippines. Another is a Ming Dynasty script of a play called Romance of the Lychee Mirror (1566), supposedly the earliest Southern Min colloquial text. Xiamen University has also developed an alphabet based on Pinyin, which has been published in a dictionary called the Minnan Fangyan-Putonghua Cidian (閩南方言普通話詞典) and a language teaching book, which is used to teach the language to foreigners and Chinese non-speakers. It is known as Pumindian.

A: Who has developed an alphabet based on Pumindian?
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Q: Passage: Land-based steam engines could exhaust much of their steam, as feed water was usually readily available. Prior to and during World War I, the expansion engine dominated marine applications where high vessel speed was not essential. It was however superseded by the British invention steam turbine where speed was required, for instance in warships, such as the dreadnought battleships, and ocean liners. HMS Dreadnought of 1905 was the first major warship to replace the proven technology of the reciprocating engine with the then-novel steam turbine.[citation needed]

A: The frequent availability of what substance allowed land-based steam engines to exhaust a great deal of battleships?
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Q: Passage: After being rendered obsolete by the redesign, the 1895 replica was presented in 1910 to the FA's long-serving president Lord Kinnaird. Kinnaird died in 1923, and his family kept it in their possession, out of view, until putting it up for auction in 2005. It was duly sold at Christie's auction house on 19 May 2005 for £420,000 (£478,400 including auction fees and taxes). The sale price set a new world record for a piece of football memorabilia, surpassing the £254,000 paid for the Jules Rimet World Cup Trophy in 1997. The successful bidder was David Gold, the then joint chairman of Birmingham City; claiming the FA and government were doing nothing proactive to ensure the trophy remained in the country, Gold stated his purchase was motivated by wanting to save it for the nation. Accordingly, Gold presented the trophy to the National Football Museum in Preston on 20 April 2006, where it went on immediate public display. It later moved with the museum to its new location in Manchester. In November 2012, it was ceremonially presented to Royal Engineers, after they beat Wanderers 7–1 in a charity replay of the first FA Cup final.

A:
Who owned the 1895 replica before it was obsolete?
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