With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: As the construction of the building stops neared the 50th floor, lawsuits for an injunction were filed aiming to make the building exceed 67 floors. The suits alleged that above that point television reception would deteriorate and cause property values to plummet. The first suit was filed by the state attorney in neighboring Lake County on March 17, 1972. A second suit was filed on March 28 in Cook County Circuit Court by the villages of Skokie, Northbrook, and Deerfield, Illinois.
text_B: Would the lawsuits allow the building to have 68 floors?
YES.