Assuming this is referring to the same set of selections that was posted before, the proper answer is the line that as to do with the "coming of the dawn".
Among the different definitions of the word realize, the fourth definition conveys an idea of a financial income, it is related to money or profits. The only sentence that refers to profits and that uses the word realize for financial purposes is sentence D: Fay's glass paintings are expected to realize a handsome profit.
