With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: During the Al-Qaeda insurgency in Yemen , the U.S. started using targetted killing in late 2002 .
text_B: The U.S. first said it used targeted killing in November 2002 , with the cooperation and approval of the government of Yemen .
SUPPORTS.