To become a citizen of the United States, a person must:

Ahave been born in the United States.
Bhave been born or naturalized in the United States.
Chave learned to speak English.
Dhave cousins who are citizens of the United States.

Verified Answer :

The answer is B ( I took the test )

To become a citizen of the United States, a person must B. have been born or naturalized in the United States.
If you are born in the US, you are an American citizen. However, that's not the only way to become one -  you can also become naturalized, meaning that you either marry an American and get spouse citizenship, or work there for a certain period of time so you can apply for citizenship. These other options (C and D) don't affect your citizenship at all.