There's a glitch in the system. The first time this statement came round, I put "They are good people" which was rejected. It gave the correct answer as "They are good people"! I looked at the discussion, there has been no mention of this as a problem for anyone else, I did not report it, and moved on. When the statement came round again for me to have another stab at it, again I put "They are good people", and this time it was accepted. This time I reported the incident as "something else", but as I know from previous experience there is no opportunity to explain the problem, unless I describe it here in "discussion" who is going to know what I mean? Thanks.