With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Beatles were an influential band .
text_B: In 1963 their enormous popularity first emerged as `` Beatlemania `` , and as the group 's music grew in sophistication in subsequent years , led by primary songwriters Lennon and McCartney , they came to be perceived as an embodiment of the ideals shared by the counterculture of the 1960s .
SUPPORTS.