What is the subject of this excerpt? "But where shall ______ be found? and where is the place of understanding? Man does not know its worth, and it is not found in the land of the living. The deep says, "it is not in me," and the sea says, "it is not with me." it cannot be bought for gold, and silver cannot be weighed as its price." a. Wisdom b. A good woman c. Mercy d. Riches