Which of the following is a standard naturalization requirement?

• A. Be 18 years old
• B. Be a permanent resident for 5 years
• C. Have good moral character
• D. Have knowledge of U.S. History and Civics

Answer: (B)

The main idea here is the length of time you must be a lawful permanent resident before applying for naturalization. The standard path requires five years of permanent resident status. This period shows you’ve established ties to the United States and met the basic residency and stability expectations that demonstrate your commitment to the country, along with other required qualifications like being at least 18, having good moral character, and knowledge of U.S. history and civics. There are exceptions—for example, if you’re married to a U.S. citizen, you can apply after three years—but for the typical route, five years is the standard duration.