With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Christopher Lee sings rock music .
text_B: Always noted as an actor for his deep , strong voice , Lee was also known for his singing ability , recording various opera and musical pieces between 1986 and 1998 , and the symphonic metal album Charlemagne : By the Sword and the Cross in 2010 , after having worked with several metal bands since 2005 .
REFUTES.