The stem translation means
All all the following answer choices but ONE weaken the argument. I.E. find a flaw in the reasoning of the passage.
ONE only answer choice DOES NOT weaken the argument because it is neutral, strengthens the argument, or is an assumption. Typically strengthen the argument.
The EXCEPT question goes in the opposite direction of the other four. And in the end is the right choice
use the following to know the different kind of stems in the CR argument
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