Question: Assume we have a PDA that never pops the stack. From the following, select the type of languages this PDA can recognize. a . Context

Assume we have a PDA that never pops the stack. From the following, select the type of languages this PDA can recognize. a. Context-free languages generated from a right-regular grammar b. Context-Free languages c. Languages defined as an intersection of a context-free language with a non regular language d. Languages defined as an intersection of a context-free language with a regular language

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