A) Jazz
Is the correct answer, I believe
Some woman joined the army . But the ones who did not started to get into fashion. They started to get more conservative in their fashion. So Dior came up with the a new look as to try to recover feminine style. In fashion photography, you could see how the skirts got longer and woman became more feminine as a incentive for the troops.
Does that help?
You can always count. Remember the sharps start with C since there are no alterations. The count a fifth and you arrive at G etcetera. With the flats count fourths.
