Question: In the context of proving Q ( a query variable ) using resolution [ as discussed in the class ] on a KB which uses

In the context of proving Q (a query variable) using resolution [as discussed in the class] on a KB which uses propositional logic for representation, which of the statements is false
Proving Q using resolution is decidable
If the resolution proof results in an empty clause for a some query Q, we prove Q
Proof by resolution uses "Proof by Contradiction
If the resolution proof results in an empty clause for a some query Q, we disprove Q

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