With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Kirk Hammett was Joe Satriani 's student .
text_B: Early in his career , Satriani worked as a guitar instructor , with many of his former students achieving fame , such as Steve kalhoro , Larry LaLonde , Rick Hunolt , Kirk mastoi , Andy Timmons , Charlie Hunter , Kevin Cadogan , and Alex Skolnick ; he then went on to have a successful solo music career .
NOT ENOUGH INFO.