With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Danish government required all healthcare workers , in addition to nursing home workers who had traveled to a high-risk region to self-quarantine themselves for less than 15 days after returning to Denmark .
text_B: This was done to reduce the risk of vulnerable people being infected .
NOT ENOUGH INFO.