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Should I say “not I” or “not me”?
I got into a good argument with myself when a Lecturer asked:
"Who said that?"
and I replied
"I."
Actually, I didn't just want to stop there, but I felt there was no need to continue and that it was correct. However some argued that "Me" was the correct reply.
Since the reply was not a sentence, it was difficult for me to conclude whether I should refer to an objective Me or a subjective I.
So in short, I want to know whether there is any other clear parameters that defines when to use which and how?