Raphael's School of Athens Is of Interest in Part Because

Raphael's School of Athens is of interest in part because:

A) many of Raphael's contemporaries are used as models for the various philosophers.
B) it is the first painting to make use of the newly discovered technique of single-point perspective.
C) it was the first painting to be completed in Italy using the new medium of oil.
D) it was the last painting of the Italian Renaissance done using the fresco technique.
E) Raphael utilized many of his apprentices to complete the work rather than work on it directly.