Answer :
It is "C. physician's
pledge to care for patients" that best gives a contribution from classical Greece to modern Western civilization, although music and the arts were also highly influential.
The influence of ancient Greece on Western civilization is multifaceted and multilayered. Certainly one of the basic values of ancient Greece, adopted by modern civilization, is democracy. Then, philosophy, art, above all, a theater with a developed drama, art in general, and the Olympic Games. Of course there is a codex in medicine known as the Hippocratic oath that had and still has a great influence on the medicine of the Western civilization.
The answer is: C.