UGCNET-Dec2015-III-7

Question

Given the following set of prolog clauses:

father(X,Y) :

parent(X,Y),

male(X),

parent(Sally, Bob),

parent(Jim, Bob),

parent(Alice, Jane),

male(Bob),

male(Jim),

female(Salley),

female(Alice).

How many atoms are matched to the variable 'X' before the query father(X, Jane) reports a Result?

• A. 1
• B. 2
• C. 3
• D. 4

Comments

https://gateoverflow.in/?qa=blob&qa_blobid=16807665573314711362

Please do comment if found any thing incorrect.

Answer 1

No options is correct/

Comments

Can u please explain how to do this