With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: William Hanna died of congestive heart failure .
text_B: After his death of throat cancer on March 22 , 2001 , in North Hollywood , Los Angeles , California , Cartoon Network aired a 20-second segment with black dots tracing Hanna 's portrait with the words `` We 'll miss you – Cartoon Network '' fading in on the right-hand side .
REFUTES.