With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: John Walsh became a victims ' rights advocate after the murder of Adam Walsh .
text_B: Adam 's kidnapping and murder prompted John Walsh to become an advocate for victims rights and helped to spur the formation of the National Center for Missing and Exploited Children ( NCMEC ) .
SUPPORTS.