Explanation: Planning graph work only for propositional planning problem with no variables. 7. What is meant by persistence actions?
A. Allow a literal to remain false
B. Allow a literal to remain true
C. Both a & b
D. None of the mentioned
Answer:A
Explanation: Planning graph work only for propositional planning problem with no variables. 7. What is meant by persistence actions?
A. Allow a literal to remain false B. Allow a literal to remain true C. Both a & b D. None of the mentioned