With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Bachelor's companion show is The Bachelorette.
text_B: The Salton Buttes are a group of five small lava domes in the lower Coachella Valley , in Imperial County , California .. Coachella Valley. Coachella Valley. They are the only active volcanoes in Southern California , and are associated with the East Pacific Rise .. East Pacific Rise. East Pacific Rise. The Salton Buttes include  : Mullet Island , Obsidian Butte , Red Island , and Rock Hill .. Red Island. Red Island Volcano
not_related.