With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The Nile river drains through Namibia .
text_B: The Nile , which is 6,853 km long is an 'international river as its drainage basin covers eleven countries , namely , Tanzania , Namibia , Rwanda Burundi , Congo-Kinshasa , Kenya , Ethiopia , Eritrea , South Sudan , Sudan , and Egypt .
SUPPORTS.