With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In the early 50 's rock music originated as rock and roll .
text_B: Rock music is a genre of popular music that originated as `` rock and music '' in the United States in the early 1950s , and developed into a range of different styles in the 1960s and later , particularly in the United Kingdom and the United States .
REFUTES.