I would say b. Bitter opposition to a U.S. war.
A is the correct answer.
Okinawa was seen as the final piece in the Pacific puzzle. After Okinawa, US troops began massing in China for an invasion of Japan. This ultimately didn't happen as Atomic weapons were dropped.
Although no photograph is given in the question, but i can understand about the photograph you are talking about. Based on my assumption, i am answering this question and hope that it helps. It shows that women were needed for the war effort in World war II. The correct option among all the options that are given in the question is option "C".