Which of the following peoples did Rome fight for the 150 years of the Punic Wars?

Justinian's accomplishments included all of the following EXCEPT

A. the temporary reconquest of much of lands in North Africa and Western Europe. B. building a vast set of landward walls to protect Constantinople from outside threats. C. the construction of the magnificent church, Hagia Sophia. D. the codification of Roman law in the Corpus Iuris Civilis.

In addition to alternating value, Fan Kuan’s Travelers among Mountains and Streams uses this process to give the viewer a sense that some areas are closer than others.