If any user adds additional information to an answer that was clearly not in the original answer itself, should that answer be approved or rejected (assuming this information is correct)?
For example, say we have the following simplified Q&A:
Q: Where do I find the [X] on level 5? A: The [X] can be found under the [Y].
And someone other than the original answerer edits the answer to say:
A: The [X] can be found under the [Y] and inside the [Z].
Would I be correct in rejecting this edit even if it were true? I feel like it changes the answer beyond what the original answerer contributed and they should be the ones adding this sort of content to the answer.