Salam Obad,
I'm here to learn EN exactly like you and don't have the right to correct you
But I'm sure that (it) should be follows with “doesn't”, not with don't
Exactly as you have written in your comment (It takes does)
Further, kindly don't try to write to someone using (you have to).
Instead, you can write (you should) answer me .........etc
Or, would you answer me .........etc
c u later Obad, SALAM