BarryLee is correct, though - there is already a question on this on the 4473.
Yes, just pointing out that I think a person who has been committed would be denied. I assume that person would be required to go through a process to have their rights restored and it would include a mental health review. So, not sure if the survey the OP saw was affirming or challenging this policy.
I was referring to line 11.f
but I could be misinterpreting something.