With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: In immunotherapy , adoptive cell transfer is very effective for treating melanoma .
text_B: Injection immunotherapy ( `` intralesional '' or `` intratumoral '' ) uses mumps , candida , the HPV vaccine or trichophytin antigen injections to treat warts ( HPV induced tumors ) .Adoptive cell transfer has been tested on lung and other cancers.
NOT ENOUGH INFO.