The self-portrait shown was that of the Vatican Palace painter, A. Raphael.
Even though there is no picture attached, the description of the artist means that it is Raphael.
Raphael was a painter who was known to have painted the Vatican palace. He also painted several rooms in the Vatican Museums.
In conclusion, option A is correct.
Find out more on Raphael at https://brainly.com/question/1660602.