Women were allowed to vote 50 years before Native Americans could vote.
Here's a breakdown to explain this:
1. Women's suffrage in the United States began with the Seneca Falls Convention in 1848.
2. The 19th Amendment to the U.S. Constitution, granting women the right to vote, was ratified on August 18, 1920.
3. This means that women were allowed to vote 50 years before the Indian Citizenship Act of 1924, which granted citizenship and the right to vote to Native Americans.
Therefore, the correct answer is A. 50 years.
