When Courts Decide Whether a Person Had the Mental Capacity

When courts decide whether a person had the mental capacity to contract,they determine whether:

A) the person understands his actions on a day-to-day basis.
B) the person had a type of mental defect that would not allow him to appreciate the seriousness of his actions.
C) the person had sufficient mental capacity to understand the nature and effect of the contract.
D) the person has undergone any treatment.