With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Bell Mobility has sold all its stock of Motorola Atrix 4G .
text_B: The first of these was the Motorola Atrix 4G , but following a clearance sale of this device , it is no longer sold by the carrier since February 2012 .
SUPPORTS.