With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Trolls is a musical romantic comedy adventure TV series.
text_B: General elections were held in Oman in 1994 .. Oman. Oman. They were the first elections in a Gulf Arab country in which women could both vote and stand as a candidate .. Gulf Arab. Persian Gulf
not_related.