Strengthen: Back up plan.
Weaken: Back up Plan.
S.A: Back up Plan.
Counter: Back up plan.
Contradiction: Back up plan.
Evaluate: Back up plan
Is this crucial for the argument validity?
Resolution: Back up plan.
Does this make the Paradox makes sense.
Provable: N.A (Back up plan).
If the conclusion is true, does this have to be true?