Question: a) Create a context-free grammar for the following language: B = {a i b j c k | i == j or j == k,

a) Create a context-free grammar for the following language: B = {aⁱb^jc^k | i == j or j == k, for i, j, k >= 0}

b) Is the grammar ambiguous? If yes, provide a string that can be derived in two different ways by showing the two different parse trees. If no, show the single parse tree for abc.

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