With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In the film A Nightmare on Elm Street ( film ) , Nancy is unable to do anything while Krueger is killing her mother .
text_B: Nancy and her mother return home from the hospital ; Krueger suddenly appears in a mirror 's reflection and kills Nancy 's mother before pulling her body through the mirror while Nancy screams.
NOT ENOUGH INFO.