1.

For each production in P of the form:A-> x1x2x3…xnput into P’ that production as well as all those generated by replacing null variables with e in all possible combinations. If all x(i) are nullable,

A. A->e is put into P’
B. A->e is not put into P’
C. e is a member of G’
D. None of the mentioned
Answer» C. e is a member of G’


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