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 legalised the Communist Party, which had been criminal 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: Would someone hosting a public Communist rally in 1948 likely be arrested?
YES.