With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Howard Stern has directed two movies.
text_B: Mucenici is a Christian feast of the 40 Martyrs of Sebaste , a traditional holiday in Romania and Moldova .. 40 Martyrs of Sebaste. 40 Martyrs of Sebaste. Romania. Romania. Moldova. Moldova. It coincides with the start of the agricultural year .. Those who observe this holiday clean their households and light fire to garbage collected from their homes , to bring warmth outside .
not_related.