An Unemployed Worker Can Be Identified as Being "Cyclically" Unemployed

An unemployed worker can be identified as being "cyclically" unemployed if

A) the worker has a different set of skills than what is desired by firms.
B) the worker quits a job in order to search for a better one.
C) there is an economic downturn and the worker is laid off.
D) minimum wage laws prevent the worker from finding a job.
E) the worker wants to work only during certain months of the year.