With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: Groups who oppose certain generally accepted scientific views about evolution, second-hand tobacco smoke, AIDS, global warming, race, and other politically contentious scientific matters have used the term "political correctness" to describe what they view as unwarranted rejection of their perspective on these issues by a scientific community that they believe has been corrupted by liberal politics.
text_B: If a person uses the term "political correctness," do they probably believe the scientific community is too liberal?
YES.