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.
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Question: Passage: International friendlies give team managers the opportunity to experiment with team selection and tactics before the tournament proper, and also allow them to assess the abilities of players they may potentially select for the tournament squad. Players can be booked in international friendlies, and can be suspended from future international matches based on red cards or accumulated yellows in a specified period. Caps and goals scored also count towards a player's career records. In 2004, FIFA ruled that substitutions by a team be limited to six per match in international friendlies, in response to criticism that such matches were becoming increasingly farcical with managers making as many as 11 substitutions per match.

Answer: What do club Friendly's give team managers a chance to experiment with?


Question: Passage: In 1634, the Mughal emperor extended his hospitality to the English traders to the region of Bengal, and in 1717 completely waived customs duties for the trade. The company's mainstay businesses were by then cotton, silk, indigo dye, saltpetre, and tea. The Dutch were aggressive competitors and had meanwhile expanded their monopoly of the spice trade in the Malaccan straits by ousting the Portuguese in 1640–41. With reduced Portuguese and Spanish influence in the region, the EIC and Dutch East India Company (VOC) entered a period of intense competition, resulting in the Anglo-Dutch Wars of the 17th and 18th centuries.

Answer: What caused the Greeks to expand their spice trade in the Malaccan straits?


Question: Passage: The network's programming season runs from February until the following March of each year when a retrospective of Oscar-winning and Oscar-nominated movies is shown, called 31 Days of Oscar. As a result of its devoted format to classic feature films, viewers that are interested in tracing the career development of actresses such as Barbara Stanwyck or Greta Garbo or actors like Cary Grant or Humphrey Bogart have the unique opportunity to see most of the films that were made during their careers, from beginning to end. Turner Classic Movies presents many of its features in their original aspect ratio (widescreen or full screen) whenever possible – widescreen films broadcast on TCM are letterboxed on the network's standard definition feed. TCM also regularly presents widescreen presentations of films not available in the format on any home video release.

Answer:
What retrospective of the Oscars is shown yearly on letterbox?