Db to Eb is a whole step.
Answer:
C
Explanation:
The other 2 make no sense and value is a balance of light and dark.
Gustav Mahler would be my answer. Strauss was also composing during the late 19th and early 20th but Mahler created more of a fusion between the two.
They may BOTH come from animals like cows.. It is good to know for your health or for some people their diet also it can help u learn more about diffrent food groups.... Hope that helped