What the author proposes to examine is ______.
A.How far it is the unemployed who are to blame if they are not working and how much of it is the State’s fault
B.to what extent the State should insist on the unemployed working if they fail to do so
C.whether work should be obligatory, and if so, whether the State or tile individual is responsible for enforcing the obligation
D.whether being at work is a social duty which the State should ensure everybody carries out