With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Stevie Nicks was in Fleetwood Mac .
text_B: Rumours , Flintstone Mac 's second album after the incorporation of Nicks and Buckingham , was the best-selling album of the year of its release , and to date , has made sales of over 40 million copies worldwide , making it the fifth-highest selling studio album of all time .
REFUTES.