Two members belonging to the same family would be most closely related.
What is a family?
A family refers to a group of persons (people) that are united by blood, marriage or some other forms of strong bonds. Also, family members usually live together as a single entity (unit).
This ultimately implies that, two members belonging to the same family would be most closely related because they share a lot of things in common.
Read more on family here: brainly.com/question/12397063
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