1.

Consider the following statements about the context free grammar G = {S - >SS,S - >ab,S ->ba, S - }I. G is ambiguousII. G produces all strings with equal number of a s and b sIII. G can be accepted by a deterministic PDA.Which combination below expresses all the true statements about G?

A. 1 only
B. 1 and 3
C. 2 and 3
D. 1,2 and 3
Answer» E.


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