Among the following documents, which is valid to prove U.S. citizenship?

Among the following documents, which is valid to prove U.S. citizenship?

• A. Social Security Card
• B. Certificate of Naturalization
• C. Driver's License
• D. Passport

Answer: (B)

The key idea is that proof of citizenship must show official status as a U.S. citizen. A Certificate of Naturalization does exactly that: it’s issued by the government after someone completes the naturalization process and becomes a citizen. It serves as direct, official evidence of citizenship and is commonly used whenever citizenship status is required for benefits, employment, or government paperwork. A Social Security Card only confirms a Social Security number and does not establish citizenship. A Driver’s License is mainly a license to drive and to confirm identity; it does not prove citizenship since many non-citizens can hold licenses. A Passport does prove citizenship, but the question’s best match among the options is the certificate of naturalization because it explicitly documents citizenship status for those who became citizens through naturalization.

The key idea is that proof of citizenship must show official status as a U.S. citizen. A Certificate of Naturalization does exactly that: it’s issued by the government after someone completes the naturalization process and becomes a citizen. It serves as direct, official evidence of citizenship and is commonly used whenever citizenship status is required for benefits, employment, or government paperwork.

A Social Security Card only confirms a Social Security number and does not establish citizenship. A Driver’s License is mainly a license to drive and to confirm identity; it does not prove citizenship since many non-citizens can hold licenses. A Passport does prove citizenship, but the question’s best match among the options is the certificate of naturalization because it explicitly documents citizenship status for those who became citizens through naturalization.