Answer:
Option: A. Trajan is best known as a Roman philosopher.
Step-by-step explanation:
Trajan was a Roman emperor from 98 to 117, who became known for his achievement in the empire. Trajan was also a military man who led many campaigns which led the Roman empire to expand its maximum territories through military expansion. He also oversaw public building programs and social welfare policies. The Column of Trajan constructed on his victory in the Dacian Wars.