Question: Are the following languages context-free or non-context-free? If a language is context-free, give a context-free grammar that generates it. If a language is not

Are the following languages context-free or non-context-free?  If a language is context-free, give a 

Are the following languages context-free or non-context-free? If a language is context-free, give a context-free grammar that generates it. If a language is not context-free, prove this using the pumping lemma. (a) (2.5 marks) A = { akbck+1m+2 | k 1, i 1, m 1} (b) (2.5 marks) B = {aifk2mdk|i>k>0, m>0}

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