Answer to the previous was D. The sentence used the logic from the previous one, so it was basically a cause-and-effect relationship. At first glance, the museum’s decision to relocate a mural appears impulsive; however, internal memos reveal that conservators had noted early signs of humidity damage for years, projected that the next humid season could accelerate deterioration, and drafted a relocation plan to implement before any flaking began. The move, then, was less a sudden whim than a ______ response to a long-anticipated threat. Which choice completes the text with the most logical and precise word or phrase? A) reactive B) calculated C) preemptive D) prudent