The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
Five of the major topics Justinian's Code would address throughout Roman society were the following.
During the times of Emperor Justinian, the ruler ordered the compilation of rules in the Roman Empire to create a powerful legal system that could establish peace and order in society. The major topics were:
1) Religious. The regulation of religious practice in the Empire to strengthen the presence of Christianity.
2) The connection to the state. The state and Christianity were two important institutions in the Empire, and people had to obey both to be considered a citizen.
3) The elimination of pagan rites. Citizens were punished if they dare to organize pagan practices.
4) Punishment for rapers. R*pe was considered a major punishable crime.
5) There were laws that protected women.