With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The 7-inch ( 175 mm ) 45 rpm disc has a much larger center hole .
text_B: The commercial rivalry between RCA Victor and Columbia Records led to RCA Victor 's introduction of what it had intended to be a competing vinyl format , the 7-inch ( 175 mm ) 45 rpm disc , with a much larger center hole .
SUPPORTS.