Final answer:
A person found not guilty by reason of insanity is subjected to civil commitment, which involves treatment at a psychiatric facility rather than traditional incarceration. Option d is the correct.
Step-by-step explanation:
When a person accused of a crime is found not guilty by reason of insanity, they are not incarcerated in the traditional sense.
Instead, they are typically subjected to what is known as civil commitment. This involves being committed to a psychiatric facility for treatment.
The concept of civil commitment is distinct from criminal commitment, which would be the result of a finding of guilt in a criminal trial, leading to imprisonment.