With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bangladesh is a virus.
text_B: The Bavarian Ministry of the Interior , structures and transport -LRB- Bayerisches Staatsministerium des Innern , fur Bau und Verkehr -RRB- is the interior ministry of Bavaria .. interior ministry. interior ministry. Bavaria. Bavaria. It is headquartered in Munich , and was established on November 21 , 1806 as the Departement des Innern .. Munich. Munich. The first Minister of the Interior was Count Maximilian von Montgelas -LRB- until 1817 -RRB- .. Maximilian von Montgelas. Maximilian von Montgelas. Since October 16 , 2007 , Joachim Herrmann -LRB- CSU -RRB- has been Minister of the Interior .. Joachim Herrmann. Joachim Herrmann. CSU. Christian Social Union of Bavaria
not_related.