With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: SARS has been designated as a Public Health Emergency of International Concern by the World Health Organization .
text_B: It is contagious in humans and is the cause of the ongoing pandemic of coronavirus disease 2019 ( COVID-19 ) that has been designated a Public Health Emergency of International Concern by the World Health Organization ( WHO ) .SARS-CoV-2 has close genetic similarity to bat coronaviruses , from which it likely originated .
SUPPORTS.