With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: In 1991, Moon met with Kim Il Sung, the North Korean President, to discuss ways to achieve peace on the Korean peninsula, as well as on international relations, tourism, etc. In 1994, Moon was officially invited to the funeral of Kim Il Sung, in spite of the absence of diplomatic relations between North Korea and South Korea. Moon and his church are known for their efforts to promote Korean unification.
text_B: Is there a South Korean embassy in North Korea?
NO.