With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Senior Greek military officers then withdrew their support from the junta, which collapsed. Constantine Karamanlis returned from exile in France to establish a government of national unity until elections could be held. Karamanlis worked to defuse the risk of war with Turkey and also made the Communist Party illegal, which had been legal since 1947. His newly organized party, New Democracy (ND), won the elections held in November 1974 by a wide margin, and he became prime minister.
text_B: Was a Communist politician likely to run for office in 1948?
DON'T KNOW.