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: They acquired the nickname `` the Fab Four '' as Beatlemania grew in Britain the next year , and by early 1964 became international stars , leading the `` British Invasion '' of the United States film market .
REFUTES.