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Which of the following Grammars is/are only Context-Free? LabelProductions Note A S → Ab aS → aA A → a LHS “aS” has a terminal → not CFG B S → Ab A → Sa A → a All rules are left-linear (V→Vt or V→t) → regular C S → AS S → aA A → a CFG, not regular (non-linear: V→VV) D S → Ab S → ... | Watch the step-by-step video solution for this NIMCET PYQ.