With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Less than 63,000 SARS-CoV-2 cases have been confirmed , with under 60,000 in mainland China .
text_B: ( 05:15 UTC ) , there were 64,437 confirmed cases of infection , of which 63,855 were within mainland China .
REFUTES.