‘α |= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____(a) True, true(b) True, false(c) False, true(d) False, falseI had been asked this question in a job interview.My enquiry is from Knowledge and Reasoning topic in chapter Knowledge and Reasoning of Artificial Intelligence

‘α |= β ‘(to mean that the sentence α entails the sentence β)

1.	‘α \|= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____(a) True, true(b) True, false(c) False, true(d) False, falseI had been asked this question in a job interview.My enquiry is from Knowledge and Reasoning topic in chapter Knowledge and Reasoning of Artificial Intelligence
Answer» The correct ANSWER is (a) TRUE, true To elaborate: Refer the DEFINITION of LAW of entailment.

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