The core concept here is to understand the common verb搭配 that goes with the noun 'curiosity'. The correct answer is A. satisfy, as 'satisfy curiosity' is a common collocation that means to fulfill one's curiosity. Option B. increase does not collocate with 'curiosity' in this context. Option C. sweep is associated with the idea of something becoming very popular quickly, which is not related to fulfilling curiosity. Option D. highlight means to draw attention to something, which is not the action of fulfilling curiosity.