Explanation: The unify algorithm takes two sentences and returns a unifier if there is one in the sentence. 4. Which is a lifted version of modus ponens?
A. Generalized modus ponens
B. Inference
C. Clauses
D. None of the mentioned
Answer:A
Explanation: The unify algorithm takes two sentences and returns a unifier if there is one in the sentence. 4. Which is a lifted version of modus ponens?
A. Generalized modus ponens B. Inference C. Clauses D. None of the mentioned
Explanation: Generalized modus ponens is a lifted version of modus ponens because it raises modus ponens from propositional to first-order logic. 5. Which is unique up to renaming of variables?