My suggestion was "what sort of husband is František"
My tendency is to write "what kind of husband is Frantisek like" which it marks as wrong... bad english or....?
The like is superfluous.
Other possibility: Jaký manžel je František! The other one seem to me very strange!
That is accepted.
Our wording is chosen intentionally to demonstrate its possibility. It is not strange at all actually, please consider the difference between the topic and the comment https://en.wikipedia.org/wiki/Topic_and_comment