"La tua è una domanda comune."
Translation:Yours is a common question.
Your question is common was marked wrong. I think we could add this sentence to the exceptions list for this.
How did you report it?
If you use the "my answer should have been accepted" it is best because the volunteers can see exactly why you think the duolingo one is wrong.
you won't hear from duo if you are wrong but only if you are right and they make a change.
Volunteers = it takes a while.