How did Rosie the Riveter exemplify the cultural constraints placed on American working women during World War II? （ ）
选项：

A:She was capable and tough, but also traditionally feminine; it was important that she not seem too masculine
B:She was shown to be cunning and funny, but as an African American, her depiction veered into a hurtful stereotype
C:She was depicted flying combat missions one-handed while juggling an infant in her other hand, indicating the uncomfortable work-life balance for single working parents in the war years
D:She was the star of a campaign aimed at recruiting female workers for civil industry industries during World War II