Question 1
Argument: This new medicine should be approved because clinical trials show it's effective for 85% of patients.
Consider the assumption: 'Clinical trial results apply to the general population'
If we negate this assumption (assume the opposite), does it break the argument?
Yes — If trials don't generalize, the evidence is invalid for approval
Negation test: If 'Clinical trial results do NOT apply to the general population' then the argument 'fails'.
Negation test: If 'Clinical trial results do NOT apply to the general population' then the argument 'fails'.