It is heavily thats additive the sentence
I'm not the only one who's a student who's a student who's a student.
The best way to organize something dealing with time would be chronological!
I think the best answer is B. Revising means refining a piece by eliminating errors and improving clarity, while editing means improving the overall quality of a piece by changing parts of it.
The answer to your question is The tone and style of your essay.
Have a nice day and good luck!!