With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Pregnancy symptoms include tender breasts.
text_B: Maura of Troyes was a French virgin and Christian saint .. Troyes. Troyes. French. France. virgin. Virginity. Christian. Christian. saint. saint. Born into nobility in Troyes , she devoted herself to prayer , remaining chaste , and is credited with at least two miracles .. Troyes. Troyes. nobility. nobility. chaste. Chastity
not_related.