Read the following context and choose the best option to answer the question.
Context: Mentally ill mothers who were unable to understand how to meet their children 's needs raised many of my Schizophrenic and depressed clients . Over our years together , when a depressive fog floated from the wings , Jim tried his best to understand my experience . One of the ways he helped was by carrying on as usual .
Question: What may the narrator think if he has a new mentally disturbed patient ?
Options: 
A. That they had a bad stretch in life lately .
B. That they are in need of medicine .
C. None of the above choices .
D. That they had a mentally disturbed parent .


D