With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Lyme disease 's most common sign of infection is a headache called erythema migrans .
text_B: The most common sign of infection is an expanding headache , known as erythema migrans , that begins at the site of a tick bite about a week after it has occurred .
SUPPORTS.