Captivate doesn't recognize one of my FITB quiz answers as correct

Hi,

I have created a quiz question to which the answer is ctrl M. I have entered every variation of ctrl M I can think of, however one of my answers shows as incorrect when I try the quiz question.

One of my trainees missed the question when she put in control+M, which is clearly a correct response. I tried and got the same thing.

Thanks in advance,

Karen