With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Air-bridges ( to London , Paris , Frankfurt , Delhi , Tokyo and Hong Kong ) were operated until April 30 .
text_B: These `` air-bridges '' ( to London , Paris , Frankfurt , Delhi , Tokyo and Hong Kong ) will allow Canadians to return home and are operated at least until April 31.
REFUTES.