When interviewing job candidates, personnel managers not only evaluate a candidate’s work experience and educational background but also inquire about hobbies.
Conclusion (therefore)
Personnel managers should not inquire about a candidate's hobbies.
Evidence
They inquire because they're hoping that the enthusiasm someone shows for a hobby may well carry over to enthusiasm for a job.
But such enthusiasm may also indicate that the candidate is less concerned with work than with play.
Evaluate
So because someone who's enthusiastic about their hobby may be more concerned with play than with work, we shouldn't ask people about their hobbies?
It's not even clear this is a significant downside, but even if it is, what if it's outweighed by the positive aspects of asking about hobbies?
Goal
Since this is an EXCEPT question, we're less inclined to try to figure out "the" answer ahead of time. After all, there will be four answers that describe a potential objection.
So we move a little more quickly toward the answers, knowing we're not going to anticipate them all, so we might as well get busy.