Mei Li:
The annual Three Choirs Festival alternates between Gloucester, Worcester and which other cathedral??
Shuai Zheng:
hereford
Mei Li:
What does the legal term 'Caveat Emptor' mean??
Shuai Zheng:
let buyer beware
Mei Li:
Which charity has been supported by the comedy called The Secret Policeman's Balls??
Shuai Zheng:
amnesty international