Fоur siblings inherit 160 аcres аs jоint tenаnts with right оf survivorship. One sibling sells their interest to a neighbor. Another sibling dies unexpectedly and leaves a spouse.Questions:1. What happens to the joint tenancy after the sale?2. What form of ownership now exists?3. Does the deceased sibling’s spouse inherit anything?4. What risks does this structure create for the remaining farming sibling?