With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Ancient Egypt coalesced after 3160 BC .
text_B: Egyptian civilization followed prehistoric Egypt and coalesced around 3150 BC -LRB- according to conventional Egyptian chronology -RRB- with the political unification of Upper and Lower Egypt under the first pharaoh , Narmer -LRB- commonly referred to as Menes -RRB- .
SUPPORTS.