With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bruno Mars's band or musical group plays a variety of instruments.
text_B: Dr. Emily CoBabe-Ammann is an earth scientist who specializes in strategies for science and education initiatives .. She is currently the Director of Strategic Projects at the University of Colorado , at Boulder .. In addition , she is a Partner at the Climate Strategies Group .. Previously , she served as the Director of the UCAR Community Programs at the University Corporation for Atmospheric Research -LRB- UCAR -RRB- in Boulder , Colorado .. University Corporation for Atmospheric Research. University Corporation for Atmospheric Research
not_related.