The More Serious the Individual's Mental Illness, the More

The more serious the individual's mental illness, the more

A) likely he or she is to fear losing entitlement payments such as Social Security.
B) receptive he or she will be to an opportunity to supplement his or her income from entitlement payments by working "under the table."
C) difficult it will be to abstain from alcohol or illicit drugs.
D) likely it is that he or she will be able to return to society and resume his or her role as a productive citizen.