With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In Season 9 episode 'Enemy on the Hill ' , it was revealed that Abby has a biological brother named Kyle .
text_B: In Season 9 episode 'Enemy on the Hill ' , it was revealed that Abby 's parents adopted her and that she has a biological brother.
NOT ENOUGH INFO.