What Do Experts Recommend You Do When an Interviewer Poses

What do experts recommend you do when an interviewer poses an illegal question?

A) Provide the necessary legal information without causing embarrassment.
B) Politely tell the interviewer that the question is prohibited by law.
C) Say simply that you do not have to answer that question.
D) Use it as a chance to show your knowledge of employment law.
E) Stop pursuing a job with a company that does not follow the law.