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1. |
Simplify the given grammar:S->aXbX->aXb | e |
A. | S->aXb | ab, X-> aXb | ab |
B. | S->X | ab, X-> aXb | ab |
C. | S->aXb | ab, X-> S | ab |
D. | None of the mentioned |
Answer» B. S->X | ab, X-> aXb | ab | |