With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Rock Around the Clock was the first rock and roll song to reach the top of Billboard 's pop charts before July 10 , 1955 .
text_B: Rock Around the Clock : The Record that Started the Rock Revolution ( Backbeat Books , 2005 ) .On 9 July 1955 , `` Rock Around the Clock '' became the first rock and roll recording to hit the top of Billboard 's Pop charts , a feat it repeated on charts around the world .
SUPPORTS.