Can't get the answerid with just questionid. We have to do a MysQL query to get its child posts. So too complicated for a simple purpose.
Ah, I know that you mean the so-called "qa-q-item-what" link. Since I list "questions" only, not "questions and answers". So there is no 'qa-q-item-what' answer link.
I'm trying to create a button that functions like that kind of link.