I notice more and more people answering question that should be marked as duplicates. In some cases, the question later marked as a duplicate (and still retain the answers given which is fine).
Should we refrain from answering them? The whole point of marking something as a duplicated is because this question has already been answered. If we add answers to this question, the answer that is accepted could be fundamentally different (because OP agrees with this answer more than one on the duplicate), this could be really confusing to people who come in after the fact and read the two accepted answers that may be conflicting.