OK - fair point - subtle difference between checkboxes and radio buttons - I'll make any future questions very explicit!
I thought it read ok with 'which of the following statements' rather than 'which one of the following statements' ... after all I am a pedantic DBA... 🙂
BUT....bitbucket said
Sorry but I can NOT agree with the supposed correct answer
which suggests it's not the wording or the structure of the question that is in dispute but the question and the given answers - which is something I still don't understand......
Kev