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: The use of animal fur in clothing dates to prehistoric times. It is currently associated in developed countries with expensive, designer clothing, although fur is still used by indigenous people in arctic zones and higher elevations for its warmth and protection. Once uncontroversial, it has recently been the focus of campaigns on the grounds that campaigners consider it cruel and unnecessary. PETA, along with other animal rights and animal liberation groups have called attention to fur farming and other practices they consider cruel.

Answer: What has not been used for clothing since prehistoric times?

Question: Passage: The Samoan word for dance is siva with unique gentle movements of the body in time to music and which tells a story, although the Samoan male dances can be more physical and snappy. The sasa is also a traditional dance where rows of dancers perform rapid synchronised movements in time to the rhythm of wooden drums (pate) or rolled mats. Another dance performed by males is called the fa'ataupati or the slap dance, creating rhythmic sounds by slapping different parts of the body. This is believed to have been derived from slapping insects on the body.

Answer: What is the Samoan word for rhythm?

Question: Passage: In January 2016, the Eton College beagling club was accused by the League Against Cruel Sports of undertaking an illegal hare hunt. The allegations were accompanied by a video of the Eton Beagles chasing a hare, as 'the hunt staff urge the beagles on and make no efforts to call the dogs off.' A spokesman representing Eton College released the following statement: "Eton College takes its legal responsibilities extremely seriously and expects all school activities to comply with the law. We are investigating this allegation as a matter of urgency and will be co-operating fully with the relevant authorities."

Answer:
In what year did Eaton establish the beagling club?