Answer:
Option D.
Explanation:
Commodus, is the right answer.
Commodus ruled the Roman empire with his father Marcus Aurelius until the death of his father and solely until 192. Lucilla, his sister conspired against him with a group of senators to kill him. The conspiracy abandoned, and Commodus took the revenge by executing several influencing senators. However, in the year 186, he was executed by his chief minister to appease the army.