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What is the condition of variables in first-order literals?(a) Existentially quantified(b) Universally quantified(c) Both Existentially & Universally quantified(d) None of the mentionedI had been asked this question in an interview for internship.Query is from Forward Chaining in division Logical Agents of Artificial Intelligence

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The correct ANSWER is (b) Universally quantified

Best explanation: First-order LITERALS will ACCEPT VARIABLES only if they are universally quantified.



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