With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Montenegro severed its economy from federal control and from Serbia during the MILOSEVIC era and maintained its own central bank , adopted the Deutchmark , then the euro - rather than the Yugoslav dinar - as official currency , collected customs tariffs , and managed its own budget .
text_B: Yugoslav is an event
not-entailed.