Answer:
Patients.
Step-by-step explanation:
Psychological or mental disorder may be defined as the condition that might affect the thinking, behavior and mood of an individual. This might be for short as well as for long term.
The psychological disorders cannot be taken lightly. These disorders might affect the ability of the individual to think and relate the functions of the life. The psychological disorders must be treated properly. If any individual or reformer is suffering from psychological disorder, then they must be treated like patients.
Thus, the correct answer is option (D).