Remy is an undocumented worker in the United States.He applies for a job as a farm laborer. He is qualified for the job but turned down in favor of a U.S. citizen with fewer qualifications. Which of the following is true?

• Remy's employer is guilty of illegal discrimination.
• Remy's employer is not being discriminatory.
• Remy's employer is guilty of legal discrimination.
• Remy's employer must hire the job candidate who is most qualified.