With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Glam Metal is a sub-genre of heavy metal .
text_B: Glam metal ( also known pejoratively as hair metal and often used synonymously with pop metal ) is a subgenre of hard rock , which features pop-influenced hooks and guitar riffs , and borrows from the fashion of 1970s glam rock .
REFUTES.