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.

Example Input: Passage: The league held its first season in 199293 and was originally composed of 22 clubs. The first ever Premier League goal was scored by Brian Deane of Sheffield United in a 21 win against Manchester United. The 22 inaugural members of the new Premier League were Arsenal, Aston Villa, Blackburn Rovers, Chelsea, Coventry City, Crystal Palace, Everton, Ipswich Town, Leeds United, Liverpool, Manchester City, Manchester United, Middlesbrough, Norwich City, Nottingham Forest, Oldham Athletic, Queens Park Rangers, Sheffield United, Sheffield Wednesday, Southampton, Tottenham Hotspur, and Wimbledon. Luton Town, Notts County and West Ham United were the three teams relegated from the old first division at the end of the 199192 season, and did not take part in the inaugural Premier League season.
Example Output: During the leagues first season in 1991 how many clubs was it made up of?

Example Input: Passage: During the Middle Ages, Thuringia was situated at the border between Germanic and Slavic territories, marked by the Saale river. The Ostsiedlung movement led to the assimilation of Slavic people between the 11th and the 13th century under German rule. The population growth increased during the 18th century and stayed high until World War I, before it slowed within the 20th century and changed to a decline since 1990. Since the beginning of Urbanisation around 1840, the Thuringian cities have higher growth rates resp. smaller rates of decline than rural areas (many villages lost half of their population since 1950, whereas the biggest cities (Erfurt and Jena) keep growing).
Example Output: Where was Thuringia attacking in the Middle Ages?

Example Input: Passage: In January 2009 President Barack Obama restored US funding to UNFPA, saying in a public statement that he would "look forward to working with Congress to restore US financial support for the UN Population Fund. By resuming funding to UNFPA, the US will be joining 180 other donor nations working collaboratively to reduce poverty, improve the health of women and children, prevent HIV/AIDS and provide family planning assistance to women in 154 countries."
Example Output:
Which president never funded UNFPA again?