Which is equivalent CFG without useless symbols for the given grammar: – McqOptions

MCQOPTIONS

1.	Which is equivalent CFG without useless symbols for the given grammar:S → PQ \| p, P → p
A.	S → PQ
B.	S → P, P → p
C.	S → p
D.	S → P \| p, P → p
Answer» D. S → P \| p, P → p

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