Strengthen/Weaken Answer Choices with the word "Some"

_FIDELIO_

Is it a good idea to avoid answer choices with the word "Some" for Strengthen/Weaken questions? Are these answer choices ever correct?

SoCal Japorean

I had some answer choices correct that had "some are not". I had one that I can remember that I got wrong because it said "many". Some people think "many" and "some" are interchangeable. I do tend to avoid answer choices of str and wkn with "some" in them but I make sure to not over look a "some are not"

harrismegan

Yeah you know what, I'm just going through a prep test, and one of the answer choices for weakens (the right one) is a "many"... which I've been told IS interchangeable with some. And none of the other answer choices are some/many. I really think it depends on the Q, unfortunately.