How did the role of women during World War I affect the suffrage movement?
A. Many women refused to contribute to the war effort unless their right to vote was recognized.
B. Women served as nurses and ambulance drivers during the war, expanding their roles.
C. Women did not fight in the war, which turned the public against suffrage.
D. Women took factory jobs in the U.S. during the war, but their contribution did not impact suffrage.