With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: In 1946, after learning of the Irgun's unsuccessful attempted bombing of the King David Hotel in Jerusalem, Wiesel sought to join the underground Zionist movement. In 1948, he translated articles from Hebrew into Yiddish for Irgun periodicals. In 1949, he traveled to Israel as a correspondent for the French newspaper "L'arche". He then was hired as Paris correspondent for the Israeli newspaper "Yedioth Ahronoth", subsequently becoming its roaming international correspondent.
text_B: Was Wiesel ever a member of the underground Zionist movement?
DON'T KNOW.