D. Good for doing research.
A labyrinth is an ancient symbol that relates to wholeness. It combines the imagery of the circle and the spiral into a meandering but purposeful path. It represents a journey to our own center and back again out into the world. Labyrinths have long been used as meditation and prayer tools.
I believe that the general notation for your subtopics in an outline is B. capital letters.
Roman letters are used for topics, capital letters for subtopics, and the rest for supporting points.
In their very first interaction upon meeting, Miranda and Ferdinand decide to get married. When Ferdinand says "I'll make you <span>The queen of Naples", he is saying that he will marry her and she will be queen (because he assumes his father has died in the shipwreck). </span>