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.

[EX Q]: Passage: Paleoclimatologists measure the ratio of oxygen-18 and oxygen-16 in the shells and skeletons of marine organisms to determine what the climate was like millions of years ago (see oxygen isotope ratio cycle). Seawater molecules that contain the lighter isotope, oxygen-16, evaporate at a slightly faster rate than water molecules containing the 12% heavier oxygen-18; this disparity increases at lower temperatures. During periods of lower global temperatures, snow and rain from that evaporated water tends to be higher in oxygen-16, and the seawater left behind tends to be higher in oxygen-18. Marine organisms then incorporate more oxygen-18 into their skeletons and shells than they would in a warmer climate. Paleoclimatologists also directly measure this ratio in the water molecules of ice core samples that are up to several hundreds of thousands of years old.
[EX A]: Who measures oxygen-18 and oxygen-16 in skeletons of all organisms?

[EX Q]: Passage: The competition formed as the FA Premier League on 20 February 1992 following the decision of clubs in the Football League First Division to break away from the Football League, which was originally founded in 1888, and take advantage of a lucrative television rights deal. The deal was worth 1 billion a year domestically as of 201314, with BSkyB and BT Group securing the domestic rights to broadcast 116 and 38 games respectively. The league generates 2.2 billion per year in domestic and international television rights. In 2014/15, teams were apportioned revenues of 1.6 billion.
[EX A]: Which club did the Football League decide to break away from?

[EX Q]: Passage: The period preceding, and contemporary with, the Protestant Reformation saw the translation of the Bible into local European languagesa development that contributed to Western Christianity's split into Roman Catholicism and Protestantism due to disparities between Catholic and Protestant versions of crucial words and passages (although the Protestant movement was largely based on other things, such as a perceived need for reformation of the Roman Catholic Church to eliminate corruption). Lasting effects on the religions, cultures and languages of their respective countries have been exerted by such Bible translations as Martin Luther's into German, Jakub Wujek's into Polish, and the King James Bible's translators' into English. Debate and religious schism over different translations of religious texts remain to this day, as demonstrated by, for example, the King James Only movement.
[EX A]:
What local languages was the bible translated into during the Contestant Reformation?