Which of the Following Is True About Persons Who Are

Which of the following is true about persons who are mentally ill?

A) A contract made by a person who is mentally ill is still non-voidable by the person after regaining sanity.
B) If a guardian has been legally appointed for a mentally ill person, any contract made by the latter is valid and can be ratified by the ward.
C) If a contract is for a necessity, the other party to the contract cannot claim against the estate of the one who is mentally ill.
D) In a contract for necessity, if the contract is fair and the other party has no knowledge of the mental illness, the court does not have the power to order relief.
E) In a contract for necessity, only if a mental illness impairs the competence of the person in the particular transaction can the contract be avoided.