Which of the Following Is True

Which of the following is true?

A) To be classified as employed,you must be a full-time worker at a paid job.
B) To be classified as employed,you must work at least 20 hours per week at a paid job.
C) Part-time workers are all those who work less than 40 hours per week.
D) To be classified as employed,you must work at least 1 hour per week at a paid job or 15 hours or more as an unpaid worker in your family business.
E) If you are not working and turn down a job offer in the previous week,you are no longer classified as unemployed.