Question: Which is the only true statement among the following? There are some context-free languages that contain no infinite regular subsets. A regular language cannot contain

Which is the only true statement among the following? There are

Which is the only true statement among the following? There are some context-free languages that contain no infinite regular subsets. A regular language cannot contain a subset that is context free. A context-free language cannot contain a subset that is regular. A context-free language must contain an infinite regular subset. A context-free language cannot contain a finite subset

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