With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: In order to govern, Attlee's only chance was to call a snap election in October 1951, although Attlee feared that it will be impossible to achieve a more workable majority and to regain authority. The gamble failed: Labour narrowly lost to the Conservative Party, despite winning considerably more votes (achieving the largest Labour vote in electoral history). Attlee tendered his resignation as Prime Minister the following day, after six years and three months in office.
text_B: Did Attlee find it easy to govern?
DON'T KNOW.