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 their 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 he or she will be able to return to society and resume their role as a productive citizen.