Answer:
B. the value of love.
Step-by-step explanation:
In these lines, we learn that the two lovers who gave up the most valuable thing they had in order to give the other person a gift are the wisest. The author explains that they are as wise as the Magi, who were meant to be the "Wise Men." This implies that the author believes it to be a wise decision to give everything up for love, which also means that the author greatly values love.