With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Faith Evans was Tupac Shakur 's former friend and rival .
text_B: In the track , Shakur claimed to have had sexual intercourse with Faith Evans , the wife of Wallace , Shakur 's former friend and rival , and attacked Bad Boy 's street credibility .
SUPPORTS.