<human>: Question: How many British cask beers were present at the 2008 European Beer Festival?

Is This newly established Danish interest in British cask beer and the British pub tradition is reflected by the fact that some 56 British cask beers were available at the 2008 European Beer Festival in Copenhagen, which was attended by more than 20,000 people. a good answer to this question?

OPTIONS:
- yes
- no
<bot>: yes