Given the task definition and input, reply with output. 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.

Passage: Bath Rugby play at the Recreation Ground in Bath, and the Somerset County Cricket Club are based at the County Ground in Taunton. The county gained its first Football League club in 2003, when Yeovil Town won promotion to Division Three as Football Conference champions. They had achieved numerous FA Cup victories over football League sides in the past 50 years, and since joining the elite they have won promotion againas League Two champions in 2005. They came close to yet another promotion in 2007, when they reached the League One playoff final, but lost to Blackpool at the newly reopened Wembley Stadium. Yeovil achieved promotion to the Championship in 2013 after beating Brentford in the playoff final. Horse racing courses are at Taunton and Wincanton.
In what year did Blackpool acquire a Football League club?