Concept:In this word series, the last two letters of each word become the first two letters of the next word.Explanation:Good ends with OD, and Odour begins with OD.Odour ends with UR, and Urban begins with UR.Urban ends with AN, and Anthem begins with AN.Anthem ends with EM, so the next word must begin with EM.Among the options, Empathy begins with EM.
