I see quite often that some answers which are clear and good referenced (containing verses etc) are not accepted. Not just mine, but others's as well. I am not talking about answers open to comments and personal opinions, but for example someone asks a question like "Is there any mention about something in Quran" and an answer comes with verses about that thing. This answer is definitely the proper answer and should be accepted.
Can site do something about it? Giving the owner of the question a warning maybe when the moderators saw such questions?