Which of the following employees is most likely eligible for unemployment insurance?

A. Joe is fired for continually refusing to wear a hard hat in a restricted area in violation of company policy

B. Kathy quits her job because of a pervasive and continuing hostile environment

C. Mike quits his job as an English professor because he's insulted that a new hire in management is getting a higher salary than he does

D. all of the above

E. none of the above