In the chancel mosaic, Justinian is modeled frontally in the core. He is haloed and impairs a crown and a purple supreme covering. He is flanked by members of the priesthood on his left with the most notable figure the Bishop Maximianus of Ravenna standing marked with an engraving. To Justinian's right seem members of the royal officials recognized by the purple band, and at the very far left view of the mosaic seems a gathering of soldiers.
"Soldiers" is the type of attendants among the choices given in the question that this mosaic shows. There is also an empress shown, but the correct choice would be soldiers. The correct option among all the options that are given in the question is the first option. I hope it helps you.
