Answer:c. Have you ever been arrested?
Explanation:
Interview is meant to discover if a person is capable of performing particular functions under a given vacant position and everyone shall be given a fair chance to compete for the spot in that position without any form of prejudice.
When a question like this one above arises it may be hard for the potential employee to get a fair chance because an employer may be tempted to judge them according to this information.
The purpose of an interview is to establish skills, abilities and knowledge that a person possesses without judging them based on race , background or criminal record .