With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: More than 157 million PS2 units had been sold globally as of January 2013 .
text_B: Overall , over 158 million PlayStation 2 units were sold worldwide by January 4 , 2013 , the year Sony officially stopped supplying updated sales numbers of the system.
SUPPORTS.