Some Uniform Trust Code Provisions Provide Against Attack by Family

Some Uniform Trust Code provisions provide against attack by family members and address which of the following concerns:

A) a person contesting the validity of a trust at any time will be removed as a trust beneficiary.
B) a person contesting the validity of a trust which was irrevocable at the trustor's death within one year after the trustor's death.
C) a person contesting the validity of a trust which was revocable at the trustor's death within three years after the trustor's death.
D) person contesting the validity of a trust which was revocable at the trustor's death within ten years after the trustor's death.