With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kirsten Dunst starred in Bring It On (film).
text_B: Dave Kleiman -LRB- 1967 -- April 26 , 2013 -RRB- was a noted Forensic Computer Investigator , an author / coauthor of multiple books and a noted speaker at security related events .. Forensic Computer Investigator. Computer forensics. He died in his home in April 2013 of complications from MRSA .. MRSA. Methicillin-resistant Staphylococcus aureus
not_related.