With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The National Security Agency is the part of the Department of Defense that focuses its work and effort on intelligence tasks .
text_B: Since then , it has become one of the largest U.S. intelligence organizations in terms of personnel and budget , operating as part of the Department of Defense and simultaneously reporting to the Director of National Intelligence .
SUPPORTS.