Final answer:
The term 'insanity' is a judicial term label used in the legal system to describe a mental state in which an individual lacks the capacity to understand the nature and consequences of their actions or to distinguish right from wrong.
Step-by-step explanation:
The correct answer is B. Insanity. Insanity is a judicial term label used in the legal system to describe a mental state in which an individual lacks the capacity to understand the nature and consequences of their actions or to distinguish right from wrong. It is often used as a defense in criminal trials.