Given the following syllogism
Only psychopaths are eligible for the insanity defense, so Marty must not be eligible for the insanity defense,
since he is not a psychopath.
After translating into standard form, the conclusion is:
1) Some persons eligible for the insanity defense are not psychopaths.
2) No persons identical to Marty are persons eligible for the insanity defense.
3) All psychopaths are persons eligible for the insanity defense.
4) All persons identical to Marty are psychopaths.
5) No non-psychopaths are persons eligible for the insanity defense.
tion 46 (3.2 points)