To marry isn't in the hints for brát, should it be?
There are two different words: brát - to take, and brát se -to marry. So the hints are ok.
Okay, I understand! Díky :)
So correct me if I'm wrong, but shouldn't it really be chceš because I'd assume you are acquainted with someone you are getting married to. Or perhaps they are having a polyamourous marriage and the asker is asking multiple individuals.
Or maybe the priest or Registrar is asking both together!