How does Daniel Defoe deal with his rest four novels after Robinson Crusoe?

How does Daniel Defoe deal with his rest four novels after Robinson Crusoe?

A. His rest four novels deal with the personal history of hero or heroine, usually a whore, pirate, pickpocket, rogue and some other criminal.
B. Their history is traced from their childhood to their final prosperity or repentance and death. The influence of material circumstances or social environment upon thethoughts and actions of the hero or the heroine is highlighted.
C. The struggle of the poor unfortunate for existence, mixed with their desire for wealth, comes into conflict with the social environment which prevents them from obtaining the goal and forces them into criminal action and adventures.
D. The four novels manifest Daniel Defoe's deep concern for the poor in his society. They are the first literary works devoted to the study of problems of the lower-cl ass people.