With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: According to Nature Immunology , Th9 cells are IL9 ( interleukin 9 ) producing T cell subsets to defend helminth infections .
text_B: Th9 cells are claimed to be a IL9 ( interleukin 9 ) producing T cell subset focused on defending helminth infections . ( Veldhoen and Stockinger , Dardalhon and Kuchroo both from Nature Immunology )
SUPPORTS.