With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: After the end of the Cold War and the advent of the Democratic Revolution, the air force was effectively grounded due to a lack of skilled recruits who could be trained to fly the still airworthy planes. However, the government has been trying to revive the air force since 2001. The country has the goal of developing a full air force in the future.
text_B: Aside from logistical difficulties, would you say that the real problem facing this nation's air force is the lack of educational opportunities for citizens?
YES.