With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Oh Yeon-seo is a former member of LUV.
text_B: Bath Crashers is a television show on the DIY Network that shows surprises home owners with a brand-new bathroom .. DIY Network. DIY Network. television show. television show. The show is hosted by Matt Muenster who is a licensed contractor .. Matt Muenster. Matt Muenster. hosted. Presenter. contractor. Independent contractor. Like other `` crasher '' shows on the DIY Network , Muenster and his crew ambush homeowners while they are home improvement shopping , follow them back to their homes , tear apart their bathrooms and help them do a complete bathroom overhaul .. DIY Network. DIY Network. Muenster was previously the host of BATHtastic , another DIY Network show .. DIY Network. DIY Network. BATHtastic. BATHtastic
not_related.