Which of the Following People Would Be Considered Unemployed

Which of the following people would be considered unemployed?

A) Sam,a part-time worker who wishes to work full time
B) Pat,who gave up looking for a job because he was discouraged about his job prospects
C) Victoria,who does not have a job and has been actively searching for work,but turned down a job paying less than she desired
D) Shirley,who is working but expects to be laid off at the end of the month
E) Bobby,a full-time student in his last term before he graduates and who has not yet started to look for a job