With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In the film Inception , the character Cobb knew that inception was possible because of Mal .
text_B: Cobb confesses that in order to ensure Mal would leave Limbo , he implanted the idea the real world was false in her head in the first place ; she was how he knew that inception was possible .
SUPPORTS.