I would say the editing phase, as I have done a lot of writing and multiple people around me refer it as that, but the revising stage also covers editing, which doesn't make much sense. I guess that it depends on what your class taught you. Sorry if this doesn't help you, but my best answer would be the editing, since it covers going back through a paper to check for errors. Do you know what the exact definition of "editing" and "revising" is and could you get back to me with that?
Answer:
I'm telling you to not take the lasangna out of the oven because it's not ready yet!!
Explanation:
I’m pretty sure it’s B but not 100%
This is a careless construction, which is grammatically correct and is not an idiom or a jargon.