With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Clerks ' episode written by Smith was only kept with the prospect of being used as a secondary plot .
text_B: Smith had been in production with Mallrats at the time and attempted to become involved in the series but became disheartened quickly as an episode he had written for the series was shot down .
NOT ENOUGH INFO.