With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The 1st Baron Mountevans , Edward Evans , was not impressed with the use of a string of charges on a floating cable to sink U-boat submarines .
text_B: A similar approach featured a string of charges on a floating cable , fired electrically ; an unimpressed Baron Mountevans considered any U-boat sunk by it deserved to be .
NOT ENOUGH INFO.