Question

How many functions are available in the unification and lifting process?

(a) 1

(b) 2

(c) 3

(d) 4

I got this question by my school principal while I was bunking the class.

The query is from Unification and Lifting in chapter Knowledge and Reasoning of Artificial Intelligence

Select the correct answer from above options

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Answer 1

Correct choice is (d) 4

The best I can explain: The four functions are available in the unification and lifting process are tell, ask, store and fetch.