Jennifer, a widow, did not have a close relationship with her biological family and she and her husband had no children. Upon the passing of her husband, Nick, she executed a will that left her entire estate to various charitable organizations, including the local domestic violence shelter, and specifically excluded her family. The attorney who drafted the will for her was specialized in wills and trusts and assured her it was done in accordance with the statutory requirements of the state in which she lived. When Jennifer died, her estate was worth $$2\mathrm{.}53$ million. Carla, Jennifer$$s sister, objected to the will. They argued that it was invalid because Jennifer had not been of sound mind and that the funds should pass to her and the other relatives by intestacy. Should the will be declared void or valid? Explain your answer applying the law you learned and include any case law reference.