With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Shibu Issac produced Thenmerku Paruvakaatru.
text_B: The Free Market Cure is a series of four short documentary films , each of which tells a separate story about the failure of socialized medicine in each of the subjects ' lives .. socialized medicine. socialized medicine. The films focus on the `` single-payer '' system as seen in Canada , the likes of which has been advocated by other filmmakers , like Michael Moore in his film Sicko .. single-payer. Single-payer health care. in Canada. Health care in Canada. Michael Moore. Michael Moore. Sicko. Sicko
not_related.