With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Boston is in the United States .
text_B: Alternately , as a Combined Statistical Area -LRB- CSA -RRB- , this wider commuting region is home to some 8.1 million people , making it the sixth-largest as such in the United States .
SUPPORTS.