Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: Which form of dementia is named after a German psychiatrist who first described it in 1906?
[EX A]: dementia

[EX Q]: Which horse won the 2008 Grand National?
[EX A]: 2008 grand national

[EX Q]: Which cocktail comprises Tequila, Lime or Lemon juice, and Orange-flavoured liqueur?
[EX A]:
cocktail