With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Grace VanderWaal is from purple.
text_B: Hollister -LRB- Holly -RRB- K. Petraeus -LRB- nee Knowlton ; born July 17 , 1952 -RRB- is a retired Assistant Director at the Consumer Financial Protection Bureau -LRB- CFPB -RRB- , where she headed up the Office of Servicemember Affairs .. Consumer Financial Protection Bureau. Consumer Financial Protection Bureau. She retired on January 12 , 2017 .. Her work at the CFPB centered around educating service members on sound financial management and protecting them against predatory lending and cons .. She is the wife of retired General David Howell Petraeus .. David Howell Petraeus. David Petraeus
not_related.