With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: One-third of patients with glomerulonephritis remain with MNGN for an unknown period of time .
text_B: Prognosis follows the rule of thirds : one-third remain with MNGN indefinitely , one-third remit , and one-third progress to end-stage renal failure .
SUPPORTS.