The above answer's author's bio qualifies his answer as authoritative and possibly an expert one. The answer is well received and discussed as well.
In such cases if
- I do not have any addition to the original answer
- The source Q&A website is well known and trustworthy
- The original answer is well received and discussed
- The original author has good expertise and authoritativeness
is it alright to mention that answer (possibly in as-it-is manner and not just the link) here by giving appropriate reference and citation to it?
Quora is just an example of such website. Reddit is another. And I am sure there are other movie-centric Q&A websites out there.
What is the current policy regarding such answers?