Who of the Following Would NOT Be Counted as Unemployed

Multiple Choice

Who of the following would NOT be counted as unemployed?

A) A retired dentist looking for work to supplement her Social Security payments.
B) A sales clerk who was fired for poor performance, but has some interviews scheduled.
C) A student who has been laid off and decides to devote all energies to attending school.
D) None of these people would be counted as unemployed.