Which of the Following Scenarios Is the Best Example of Worker

Which of the following scenarios is the best example of worker alienation according to Marx's view?

A) Kim is a social worker in a large city and copes with feelings of stress about not being able to get all of her work done in a 40-hour work week.
B) Andre feels angry about his inability to secure a full-time job.Despite a college degree,and some prior work experience,he has only been able to find part-time work in a small office.
C) Sergio works in a warehouse pulling products people have ordered from an online merchant to be shipped to them the next day.His accuracy and speed are closely monitored by his immediate supervisor,which he resents.
D) Shawnda found,after completing law school and securing work at a midsized law firm,that she did not enjoy legal work.She is planning her next career move.