Which person can be categorized as a discouraged worker?

$$ Macmina

Mildred Ender currently works for Mama's Used Cars. She is unhappy when she realizes that there are no promotion opportunities at Mama's Used Cars.

$$ Candy Kane worked at Mama's Used Cars until two months ago. She is trying to find work in her dream profession as a chocolatier.

$$ Andy Friese was formerly employed at Mama's Used Cars. He has not worked there for six months and has given up looking for work.

I Dan Druff currently works at Mama's Used Cars. He expects to be laid off in two weeks.